五年级 解方程计算练习题
drinks-鲸鱼的图片
7(x+2)—4(x—1)+2(3x—1)=27
15(4x—8)—5(2x+10)=6(5x—20)
x78x9x34x
2x-x+3=4.5-2x
0.5x0.76.51.3x
x3x1.24.85x
3x74x6x2
3(x2)1x(2x1)
5(x2)2(5x1)
2(x1)(x2)3(4x)
4x+3=2(x-1)+6 (x+1)-2(x-1)=7-3x
1-2(2x+3)=3(2x-5)
(x+1)-2(x-1)=4-3x
4x3(20x)6x7(9x)
4x2(x2)12(x4)
4(x-2)-3(4x-1)=9(1-x)
2(x4)2x7(x1)
2x(5x16)32(3x4)
4x3(20x)6x7(9x)
2{3[4(5x1)8]20}71
2(y+2)-3(4y-1)=19(1-y)
2(x-2)-6(4x-1)=2(1-x)
3(20-y)=6y-4(y-11)
6(
1
2
x4)2x7(
1
3
x1)<
br>
1
5
x
1
2
(32x)1
7(x-2)-3(5x-1)=9(1-x)
15-(8-5x)=7x+(14-3x)