6(x+3)/5=3/2x-2(x-7)/3
问题描述:
6(x+3)/5=3/2x-2(x-7)/3
答
6(x+3)/5=3x/2-2(x-7)/3
两边同乘30得
6(x+3)*6=3x*15-2(x-7)*10
11x=32
x=32/11