Question

$x - 2 = 2x + 6$

Answer 1

$\mathtt{x - 2 = 2x + 6} \\ \mathtt{x - 2x = 6 + 2} \\ \mathtt{-x = 8~~~(-1)} \\ \mathtt{x = -8}$

$\boxed{\boxed{\mathtt{Resposta:x = -8}}}$