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谁能出30道六年级解方程题目?

谁能出30道六年级解方程题目? (1)2x+8=16 (2)x/5=10 (3)x+7x=8 (4)9x-3x=6 (5)6x-8=4 (6)5x+x=9 (7)x-8=6x (8)4/5x=20 (9)2x-6=12 (10)7x+7=14 (11)6x-6=0 (12)5x+6=11 (13)2x-8=10 (14)1/2x-8=4 (15)x-5/6=7 (16)3x+7=28 (17)3x-7=26 (18)9x-x=16 (19)24x+x=50 (20)6/7x-8=4 (21)6x+6=12 (22)3x-3=1 (23)5x-3x=4 (24)2x+16=19 (25)5x+8=19 (26)14-6x=8 (27)15+6x=27 (28)5-8x=4 (29)7x-5=58 (30)8-9X=80知道上搜的,希望对你有帮助 望采纳 六年级解方程题目 1、解:设美术展品的数量是x,书法展品的数量是y,得 1y+1.5y=1000 y=400(件) x=1000-400=600 (件) 2、解:设大约x周后树苗长高到1米,得 15X=100-55 X=3 3、解:设乙车每小时行x千米,得 2.5x+60×2.5=345 x=78(千米/小时) 4、解:设乙桶油的重量是x,甲桶油的重量是1.2x,得 1.2x-4=x+4 X=40 5、解:设这次电话最长打了x分钟,得 0.10(X-3)+0.2=1.2 X=13 几道六年级解方程题目 3∶8=15∶X 3x = 8 × 15 3x = 120 x = 40 32.5∶X=6又1/2(六又二分之一) x = 32.5 ÷ 6又1/2 x = 5 10∶X=4又1/2 x = 10 ÷ 4又1/2 x = 2.222…… 5/8∶X=1又6/19 x = 5/8 ÷ 1又6/19 x = 19/40 X∶2.5=1/5 x = 2.5 × 1.5 x = 3.75 0.3/X=2又1/4 x = 0.3 ÷ 2又1/4 x = 0.1333…… X∶0.15=1又1/3 x = 0.15 × 1又1/3 x = 1/5 1又2/3∶X=100 x = 1又2/3 ÷ 100 x = 1/60 3/8∶X=0.5∶0.6 3/8 × 0.6 = 0.5x x = 0.45 7∶4.2=(X+7)∶9 7 × 9 = 4.2 ( x + 7 ) 63 = 4.2x + 29.4 33.6 = 4.2x x = 8 1/6X∶3/4=7∶1又2/5 1/6x × 1又2/5 = 3.4 × 7 1/6x × 1又2/5 = 23.8 1/6x = 17 x = 102 4又1/2∶1又2/7=1又1/3∶(4-X) 4又1/2 ×(4-x)= 1又2/7 × 1又1/3 4又1/2 ×(4-x)= 12/7 4-x = 7又5/7 x = -3又5/7 六年级解方程题目(超急噶~~~~!) (1) x2-4=0 (2) x2=256 (3) x2-7=0 (4) x2-9=0 (5) 4y2=9 (6) 16x2-49=0 (7) 2x2-32=0 (8) t2-45=0 (9) (6x-1)2=5 (10) (x+3)=2 (11) (2x-5)2=5 (12) (x+1)2-12=0 (13) (x-5)2-36=0 (14) 3x2-x=15-x (1) x2-4x-3=0 (2) 2x2+3=7x (3) x2-6x+4=0 (4) x2+5x-6=0 (5) 2t2-7t=0 (6) 3x2-1=6x (7) x2+6x+8=0 (8) x2+4x-12=0 (9) x2+10x=24 (10) x2-8x+15=0 (11) x2+2x-99=0 (12) y2+5y+2=0 (13) 3x2-1=4x (14) x2+x-72=0 (15) x2-5x+6=0 (16) x2-0.5x-0.06=0 (17) 2x2=3-7x (18) y2-6y-6=0 (1) x2-3x+2=0 (2) 2x2+7x=4 (3) x2-2 (4) 2x2-mx-m2=0 (5) 2x2+5x-3=0 (6) t2+2t=5 (7) 6x2-13x-5=o (8) 2y2-4y-1=0 (9) p(p-8)=16 (10) 0.3x2+x=0.8 (11) x2+6x+8=o (12) x2+4x-12=0 (13) x2-10x=-24 (14) x2-8x+15=0 (15) x2+2x-99=0 (16) y2+5y+2=0 (17) 3x2-1=4x (18) x2+2x-2=0 (19) 3x2+4x-7=0 (20) 2y2+8y-1=0 (21) 3y2-2y=1 (22) x(x+8)=16 (23) (4y-3)(3y-1)=4 (24) x2-2.4x-13=0 (25) 5x+2=3x2 (26) 2x2+ (27) 3y2+1=2 (28) (30) x2+3=2 x (31) x2-3 x+2=0 (32) x2-m(3x-2m+n)-n2=0 (34) x2+x-1=0(精确到0.001) (35) x2+3x-5=0(精确到0.001) (1) x2-3x-10=0 (2) (x+3)(x-1)=5 (3) 3x2-16x+5=0 (4) 3x(x+2)=5(x+2) (5) (3x+1)2-5=0 (6) 3(2x2-1)=7x (7) x2+7x+12=0 (8 ) x2-10x+16=0 (9) x2+3x-10=0 (10) x2-6x-40=0 (11) (x+1)(x+3)=15 (12) (y-1)2+2y(y-1)=0 (13) 3x2-7x+2=0 (14) 2x2-11x-21=0 (15) x2+7x+6=0 (16) (3x+2)2=4(x-3)2 (17) y2-17y+30=0 (18) y2-7y-60=o (19) x2+10x-11=0 (20) x2-12x-28=0 (21) t(t+3)=28 (22) 6x2-31x+35=o (23) 5x2+4x=o (24) 6x2-13x-15=0 (25) 9(2x+3)2-4(2x-5)2=0 (26) (2y+1)2+3(2y+1)+2=0 (27) (28) 5m2x2-17mx+14=0(m 0) (29) 10a2x2+13abx-3b2=0(a 0) (1) x2-3x+2=0 (2) x2-3x-2=0 (3) x2+12x+27=0 (4) (x-1)(x+2)=7 (5) (3-t)2+t2=9 (6) (y-2)2=3 (7) (2x+3)2=3(4x+3) (8) y+ (9) (2x-1)(x+3)=4 (10) x3-1=(x-1)3 (11) 3x(x-1)=2-2x (12) x2+2a2=3ax (13) (a2-b2)x2-4abx=a2-b2 (14) (b-c)x2+(c-a)x+(a-b)=o 1. 7Y+5=40 2. Y+Y=16 *3. X+X=X *4. (Y-7)x10+0=(15+90)-15x6 X-5.7=2.15X 4(X-3)-2X=18 3X+0.7=5X 3.5×2= 4.2+x 26×1.5= 2x+10 0.5×16X―16×0.2=4x 13 9.25-X=0.403 16.9÷X=0. 3 X÷0.5=2.6 x+13=33 3 - 5x=80 1.8 +6x=54 x+13=33 3 - 5x=80 1.8 +6x=54 6.7x -60.3=6.7 9 +4x =40 (X+8)*3=5X+8 8(X+3)=4X 1/2(X+2)=X 3/4X=2+X 7Y+5=40 Y+Y=16 * X+X=X *(Y-7)x10+0=(15+90)-15x6 1.3-2x=3(3+2x) 2.3(x-21)=2x+3x 3.4x-3x=2+22 4.2(x+3x)=9-3x 5.2(8x+2x)-2x=2+8 6.3+2x+21=5x-1 7.9x+x-2=6X-1 8.4x-8=2+5xX2+1 9.2X8x+2X=12-2x 10.5(2-8x)-4=5(12-2x) 11.3(3X2x-3)=2x+2 12.2(2xX3-2+4x)=x+2 13.2x+4x-2=3x+1-3 14.3(3x+2)+4(5+3x)=1+4x 15.5x+4x(1+3)=2x+1 16.4+2(5-5x)=4x-2 17.4(2x+2x)+2=9(1-2x) 18.2x+x(1+4)=2(3x-4) 19.4-5+2x=2(1+3x)+2 20.6-2(2x+2)=2+2x 21.4+4x+1=1+3x-2 22.3+3x+3=6(2x-4) 23.4(2x+3x)+2=1-4x 24.x-4x+6=4(2xX6) 25.7-2X3x+2=6-2xX4 26.6-6(3-2xX3)=9-3x 27.5(2-4x)-3=2-4x+3 28.5xX3+5=2(8x-3) 29.2(2X3x-4X2)=2(2x-3)] 30.3(2xX2-4x2)=2(2X2+2X) 5X+3X=100-97+3X 3(2xX2-4x2)=2(2X2+2X) 2134X-546X=300 2(8x+2x)-2x=2+8 3+2x+21=5x-1 9x+x-2=6X-1 4x-8=2+5xX2+1 4-5+2x=2(1+3x)+2 4+2(5-5x)=4x-2 2x+x(1+4)=2(3x-4) 4(2x+2x)+2=9(1-2x) 6-2(2x+2)=2+2x 3+3x+3=6(2x-4) 4+4x+1=1+3x-2 4(2x+3x)+2=1-4x x-4x+6=4(2xX6) 7-2X3x+2=6-2xX4 6-6(3-2xX3)=9-3x 5(2-4x)-3=2-4x+3 5xX3+5=2(8x-3) 2(2X3x-4X2)=2(2x-3)] 25÷X=5 X+9X+1X=11 9-4-X=1 34+X=73 5X+10X=150 4X+5X=90 102-X=53 5X+3X=100-97+3X 3(2xX2-4x2)=2(2X2+2X) 2134X-546X=300 3-2x=3(3+2x) 3(2xX2-4x2)=2(2X2+2X) x+13=33 3 - 5x=80 1.8 +6x=54 6.7x -60.3=6.7 9 +4x =40 (X+8)*3=5X+8 8(X+3)=4X 1/2(X+2)=X 3/4X=2+X 7Y+5=40 Y+Y=16 * X+X=X *(Y-7)x10+0=(15+90)-15x6 x+13=33 3 - 5x=80 102-X=53 5X+3X=100-97+3X 3(2xX2-4x2)=2(2X2+2X) 2134X-546X=300 3-2x=3(3+2x) 3(2xX2-4x2)=2(2X2+2X) 5x+10=7x-6 x+8+x=100 5x*2=7x+72 (x+x+x+20)*2=80-4 x-2*8+7=70-60+1 3x=x+x+56-(10x-8) 3X+189=521 4Y+119=22 3X*189=5 8Z/6=458 3X+77=59 4Y-6985=81 87X*13=5 7Z/93=41 15X+863-65X=54 58Y*55=27489 5x+12=7x-18 2x+3=11-6x 11x+42-2x=100-9x-22 8x-3+2x+1=7x+6-5x 2(x-2)+3(4x-1)=9(x-1)+7 2x-10.3x=15 0.52x-(1-0.52)x=80 x/2+3x/2=7 3x+7=32-2x 3x+5(138-x)=540 3x-7(x-1)=3-2(x+3) 18x+3x-3=18-2(2x-1) 3(20-x)=6x-4(x-11) -(x/4-1)=5 3[4(5x-1)-8]=6 3x+5=8 5x-6=14 7x+8=8x+7 2x+5=3x+12 6x-2=3x+7 33x-10=56 5x-3=6x+8 x-12=3x+16 4(x-9)=7x+3 6(x-3)+7=5x+8 3x+(7-x)=17 3.5x+2=4x-1 3x+2(20-x)=50 3x+5=8 5x-6=14 7x+8=8x+7 2x+5=3x+12 6x-2=3x+7 33x-10=56 5a-3=6a+8 x-12=3x+16 4(x-9)=7x+3 6(x-3)+7=5x+8 2(8x+2x)-2x=2+8 3+2x+21=5x-1 9x+x-2=6X-1 4x-8=2+5xX2+1 4-5+2x=2(1+3x)+2 4+2(5-5x)=4x-2 2x+x(1+4)=2(3x-4) 4(2x+2x)+2=9(1-2x) 6-2(2x+2)=2+2x 3+3x+3=6(2x-4) 4+4x+1=1+3x-2 4(2x+3x)+2=1-4x x-4x+6=4(2xX6) 7-2X3x+2=6-2xX4 6-6(3-2xX3)=9-3x 5(2-4x)-3=2-4x+3 5xX3+5=2(8x-3) 2(2X3x-4X2)=2(2x-3)] 25÷X=5 X+9X+1X=11 9-4-X=1 34+X=73 5X+10X=150 4X+5X=90 102-X=53 5X+3X=100-97+3X 3(2xX2-4x2)=2(2X2+2X) 2134X-546X=300 3-2x=3(3+2x) 3(2xX2-4x2)=2(2X2+2X) 解方程 (六年级题目 写过程) (1)解:3/4x=1/6*2/3 3/4x=1/9 x=1/9*4/3 x=4/27 (2)解:x=8+3/4 x=8.75 ("/"表示分数线,"*”表示乘号) 解方程。求比值 (六年级题目) 3-x=3/8÷3/4 3-x=1/2 -x=1/2-3 -x=-5/2 X=5/2 16 :3 :8.4=160:30:84=80:15:42 六年级解方程题 (5a+4a)=540 3x+4x=350 3y=12×4 X:(350-X)=3:4 0.8x=0. 3x+48=168 3x-x=156 3x+11=5x-5 3.8x=17.48 x÷6.7=19.43 3x+1.5x=135 100-5x=93 x+12.8=30 55-x=32.76 x÷70=4.9 5.6x=78.4 18x+21=48 8x-4x=56 3.6x+2.2x=63.8 2x+24=108 2x+8=16 6X+2=38 0.5+x)+x=9.8÷2 2(X+X+0.5)=9.8 25000+x=6x 3200=450+5X+X X-0.8X=6 12x-8x=4.8 7.5*2X=15 1.2x=81.6 x+5.6=9.4 52-x =15 91÷x =1.3 X+8.3=10.7 15x =3 3x-8=16 7(x-2)=2x+3 3x+9=2718(x-2)=270 12x=300-4x 7x+5.3=7.4 3x÷5=4.8 30÷x+25=85 1.4×8-2x=6 6x-12.8×3=0.06 410-3x=170 3(x+0.5)=21 0.5x+8=43 6x-3x=18 1.5x+18=3x 5×3-x÷2=8 0.273÷x=0.35 1.8x=0.972 x÷0.756=90 9x-40=5 x÷5+9=21 48-27+5x=31 10.5+x+21=56 x+2x+18=78 (200-x)÷5=30 (x-140)÷70=4 0.1(x+6)=3.3×0.4 4(x-5.6)=1.6 7(6.5+x)=87.5 (27.5-3.5)÷x=4 x+19.8=25.8 5.6x=33.6 9.8-x=3.8 75.6÷x=12.6 5x+12.5=32.3 5(x+8)=102 x+3x+10=70 3(x+3)=50-x+3 5x+15=60 3.5-5x=2 0.3×7+4x=12.5 x÷1.5-1.25=0.75 4x-1.3×6=2.6 20-9x=1.2×6.25 6x+12.8=15.8 150×2+3x=690 2x-20=4 3x+6=18 2(2.8+x)=10.4 (x-3)÷2=7.5 13.2x+9x=33.3 3x=x+100 x+4.8=7.2 6x+18=48 3(x+2.1)=10.5 12x-9x=8.7 13(x+5)=169 2x-97=34.2 3.4x-48=26.8 42x+25x=134 1.5(x+1.6)=3.6 2(x-3)=5.8 65x+7=42 9x+4×2.5=91 4.2 x+2.5x=134 10.5x+6.5x=51 89x-43x=9.2 5x-45=100 1.2x-0.5x=6.3 23.4=2x=56 4x-x=48.6 4.5x-x=28 X-5.7=2.15 15 5X-2X=18 3X+0.7=5 3.5×2= 4.2+x 26×1.5= 2x+10 0.5×16―16×0.2=4x 13 9.25-X=0.403 16.9÷X=0. 3 X÷0.5=2.6 x+13=33 3 - 5x=80 1.8 +6x=54 6.7x -60.3=6.7 9 +4x =40 2x+8=16 x/5=10 x+7x=8 9x-3x=6 6x-8=4 5x+x=9 x-8=6x 4/5x=20 2x-6=12 7x+7=14 6x-6=0 5x+6=11 2x-8=10 1/2x-8=4 x-5/6=7 3x+7=28 3x-7=26 9x-x=16 24x+x=50 6/7x-8=4 3x-8=30 6x+6=12 3x-3=1 5x-3x=4 2x+16=19 5x+8=19 14-6x=8 15+6x=27 5-8x=4 7x+8=15 9-2x=1 4+5x=9 10-x=8 8x+9=17 9+6x=14 x+9x=4+7 2x+9=17 8-4x=6 6x-7=12 7x-9=8 x-56=1 8-7x=1 x-30=12 6x-21=21 6x-3=6 9x=18 4x-18=13 5x+9=11 6-2x=11 x+4+8=23 7x-12=8 X-5.7=2.15 15 5X-2X=18 3X 0.7=5 3.5×2= 4.2 x 26×1.5= 2x 0.5×16―16×0.2=4x 9.25-X=0.403 16.9÷X=0.3 X÷0.5=2.6 3-5x=80 1.8-6x=54 6.7x-60.3=6.7 9 +4x=40 0.2x-0.4+0.5=3.7 9.4x-0.4x=16.2 12-4x=20 1/3x+5/6x=1.4 12x+34x=1 18x-14x=12 23 x-5×14=14 12+34x=56 22-14x=12 23x-14x=14 x+14x=65 23x=14x+14 30x12x-14x=1 x-0.7x=3.6 求解方程六年级题目快快快! x+21%x=36.3 解:1.21x=36.3 x=36.3÷1.21 x=30 x-29%x=213 解:71%x=213 x=213÷71% x=300 60%x+25%x=10.2 解: 0.85x=10.2 x=10.2÷0.85 x=12 90%x-18%x=54 解: 72%x=54 x=54÷72% x=75 小学数学六年级解方程题目 3(2/3+x)=9/2X4 2+3x=18 3x=18-2 3x=16 x=16÷3 x=16/3 2、7/2÷4x=5/3÷2/3 4x X5/3=7/2X2/3 20x/3=7/3 20x=7 x=7/20

六年级数学解方程题目有哪些?

仅供参考六年级解方程练习题  X-2/7X=3/4  70%X + 20%X = 3.6  25% + 10X =4/5  X - 15%X = 68  X+3/8 X=121  5X-3×5/21 =5/11  6X+5 =13.4  小学生数学六年级解方程练习题:X÷(6/35) =(26/45) ×(13/25)  2(x-0.6)=4  (0.5+x)+x=9.8÷2  2(X+X+0.5)=9.8  25000+x=6x  3200=450+5X+X  X-0.8X=6  12x-8x=4.8  7.5*2X=15  1.2x=81.6  x+5.6=9.4  52-x =15  91÷x =1.3  X+8.3=10.7  15x =3  3x-8=16  7(x-2)=2x+3  3x+9=2718(x-2)=270  12x=300-4x  7x+5.3=7.4  3x÷5=4.8  30÷x+25=85  1.4×8-2x=6  6x-12.8×3=0.06  410-3x=170  3(x+0.5)=21  0.5x+8=43  6x-3x=18  (200-x)÷5=30  (x-140)÷70=4  0.1(x+6)=3.3×0.4  4(x-5.6)=1.6  7(6.5+x)=87.5  (27.5-3.5)÷x=4

六年级解方程题目

5.5x-1/2x=6.4首先转换,1/2x=0.5x解:5.5x-0.5x=6.4 5x=6.4 x=6.4/5 x=1.28

六年级解方程题目(超急噶~~~~!!!!!!!)

先把钱摆上啊

小学六年级数学解方程题目

设获二等奖的作品有2X件.则有X+2X+4X=7X又因为获奖作品在120*0.45~120*0.5=54~60件之间。。而获奖件数是整数。即7X是整数。多以7X只能等于56~~~所以X=8..所以一等奖有8个。二等奖16个.三等奖32个

五年级简易方程题目两道题

解:(1)依题意得小敏到学校路程为70a米小玲到学校路程为65a米70a>65a70a-65a=5a所以小玲家里离学校近,进5a米(2)依题意得方程为s=70a+65a(米)将a=15代入方程得:s=70×15+65×15=2025答:(1)所以小玲家里离学校近,进5a米(2)小玲家到小敏家一共有2025米

五年级数学解方程题目

3 6 92.4 9 321 3 22.9 3 0.16