解方程:5(x-1)-7(x+5)=11(x+1)

问题描述:

解方程:5(x-1)-7(x+5)=11(x+1)

5(x-1)-7(x+5)=11(x+1)
5x-5-7x-35=11x+11
11x+7x-5x=-5-35-11
13x=-51
x=-51/13