Question

ajuda 7(x-1)-2(x-5)=x-5

Answer 1

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

Espero ter ajudado :D :D

Answer 2

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