解方程4x+3(2x-1)=13-2(x+3)
问题描述:
解方程4x+3(2x-1)=13-2(x+3)
答
4x+3(2x-1)=13-2(x+3)
4x+6x-3=13-2x-6
10x-3=7-2x
10x+2x=7+3
12x=10
6x=5
x=5/6
答
10x-3=7-2x
12x=10
x=5/6
答
5/6
答
4x+3(2x-1)=13-2(x+3)
4x+6x-3=13-2x-6
10x-3=7-2x
12x=10
x=5/6
答
4x+3(2x-1)=13-2(x+3)
4x+6x-3=13-2x-6
10x-3=7-2x
10x+2x=7+3
12x=10
x=10/12
x=5/6