Question

Resolva as Equaçoes
5x+2=2x-1​

Answer 1

Resposta:

$5x + 2 = 2x - 1 \\ 3x = - 3 \\ x = - 1$

Answer 2

$5x + 2 = 2x - 1 \\ 5x - 2x = - 1 - 2 \\ 3x = - 3 \\ x = - \frac{3}{3} \\ \boxed{ \bf{x = - 1} }$

Espero ter ajudado! :)