Question

3- (7x -1) =12+ 4x - 3​

Answer 1

Resposta:

Explicação passo a passo:

$3-(7x-1)=12+4x-3$

$3-7x+1=4x+9$

$4-7x=4x+9$

$-7x-4x=9-4$

     $-11x=5$

        $11x=-5$

           $x=-\frac{5}{11}$

Answer 2

3-(7x-1)=12+4x-3

3-7x+1=9+4x

4-7x-4x=9+4x

-7x-4x=9-4

-11x=5

x= -5/11 ✓