Question

7. (×-1)-2. (×-5)=×-5 COM CONTA

Answer 1

7.(x-1)-2.(x-5)=x-5
7x-7-2x+10-x=x-5
7x-2x-x = -5+7-10
4x = -8
x=-8/4
x= -2

Answer 2

7(x-1)-2(x-5)=x-5
7x-7-2x+10=x-5
5x+3=x-5
4x=-5-3
4x=-8
x=-2