Question

50+(3×-4)=2(3×-4)+25

Answer 1

$50 + (3x - 4) = 2(3x - 4) + 25 \\ 50 + 3x - 4 = 6x - 8 + 25 \\ 3x - 6x = - 8 + 25 - 50 + 4 \\ - 3x = - 29 \\ 3x = 29 \\ x = \frac{29}{3}$

Answer 2

Boa Noite

$50 + (3x - 4) = 2(3x - 4) + 25$

$(3x - 4) - 2(3x - 4) = 25 - 50$

$(1 - 2) \times (3x - 4) = 25 - 50$

$( - 1) \times (3x - 4) = 25 - 50$

$3x - 4 = - 25 + 50$

$3x - 4 = 25$

$3x = 25 + 4$

$3x = 29$

$x = \frac{29}{3}$

Espero ter ajudado e bons estudos :)