Question

-(3x-4)=3x-8

3(x-5)=x+3

-2(x-4)=-8-x

Answer 1

1.
$- (3x - 4) = 3x - 8 \ - 3x + 4 = 3x - 8 \ - 6x = - 12 \ 6x = 12 \ x = 2$
2.
$3(x - 5) = x + 3 \ 3x - 15 = x + 3 \ 2x = 18 \ x = 9$
3.
$- 2(x - 4) = - 8 - x \ - 2x + 8 = - 8 - x \ - x = - 16 \ x = 16$