Question

me ajudem com essa equaçao --> 7(x-1)-2(x-5)=x-5

Answer 1

7x-7-2x+10=x-5
9x+3=x-5
9x-x=-5-3
8x=-8

x= -8
    ----- = -1
     8

Answer 2

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