Question

3(2x+3)=5x-2(3x-2)=-7(x-7)

Answer 1

3(2x +3) - 5x -2(3x -2) = -7(x-7)

6x + 9 - 5x -6x +4 = -7x +49

6x - 5x - 6x +7x = 49 - 4 - 9

13x -11x = 49 - 13

2x = 36

$x = \frac{36}{2}$

x = 18

Espero ter ajudado!