Question

2x + 6 = 5x – 15 ? resposta​

Answer 1

Vamos lá

Fazemos os cálculos:

$\boxed{\begin{array}{lr} \large \sf 2x+6=5x-15 \\ \\ \large \sf 2x-5x=-15-6 \\ \\ \large \sf -3x=-21 \\ \\ \large \sf x=\dfrac{-21}{-3} \\ \\ \to\boxed{\boxed{ \sf x=7}} \end{array}}$

Bons estudos =)

Answer 2

Resposta:

2x-5x=-6-15=

-3x=+21

X=+21+3=

X=24