概要:导读:小编整理了一元一次方程练习题30道,希望可以帮助同学们练习一元一次方程和熟悉其解答过程!赶紧连练一练吧~1.2(x-2)+2=x+12.2(x-2)-3(4x-1)=9(1-x)3.[ (- 2)-4 ]=x+24.20%+(1-20%)(320-x)=320×40%5.7(2x-1)-3(4x-1)=4(3x+2)-16.(5y+1)+ (1-y)= (9y+1)+ (1-3y)7.11x+64-2x=100-9x8.15-(8-5x)=7x+(4-3x)9.3(x-7)-2[9-4(2-x)]=2210.3/2[2/3(1/4x-1)-2]-x=211.5x+1-2x=3x-212.3y-4=2y+113.87X*13=514.7Z/93=4115.15X+863-65X=54 www.kgf8.com16.58Y*55=2748917.2(x+2)+4=918.2(x+1) /3=5(x+1) /6 -119.(1/5)x +1 =(2x+1)/420.(5-2)/2 - (4+x)/
一元一次方程练习题,标签:七年级数学练习题,http://www.kgf8.com导读:小编整理了一元一次方程练习题30道,希望可以帮助同学们练习一元一次方程和熟悉其解答过程!赶紧连练一练吧~
1.2(x-2)+2=x+1
2.2(x-2)-3(4x-1)=9(1-x)
3.[ (- 2)-4 ]=x+2
4.20%+(1-20%)(320-x)=320×40%
5.7(2x-1)-3(4x-1)=4(3x+2)-1
6.(5y+1)+ (1-y)= (9y+1)+ (1-3y)
7.11x+64-2x=100-9x
8.15-(8-5x)=7x+(4-3x)
9.3(x-7)-2[9-4(2-x)]=22
10.3/2[2/3(1/4x-1)-2]-x=2
11.5x+1-2x=3x-2
12.3y-4=2y+1
13.87X*13=5
14.7Z/93=41
15.15X+863-65X=54 www.kgf8.com
16.58Y*55=27489
17.2(x+2)+4=9
18.2(x+1) /3=5(x+1) /6 -1
19.(1/5)x +1 =(2x+1)/4
20.(5-2)/2 - (4+x)/3 =1
21.3(x+3)=9+x
22.6(x/2+1)=12
23.9(x+6)=63
24.2+x=2(x-1/2)
25.8x+3(1-x)=-2 www.kgf8.com
26.7+x-2(x-1)=1
27.x/3 -5 = (5-x)/2
28.2(x+4)=10
29.3(x-5)=18
30.4x+8=2(x-1)
注:一元一次方程练习题30题,仅供同学们练习,具体的做题过程还需要同学们自己揣摩和体会,并注意符号的运用问题!
初一数学一元一次方程相关链接》》》》