Question

Ajudaaaah
$x+ \frac{3x}{2} =5$

Thank you
xD

Answer 1

Basta isolar o x. Assim:
$x + \frac{3x}{2} = 5$
$\frac{5x}{2} = 5$
$5x = 5.2$
$5x = 10$
$x = \frac{10}{5}$
$x = 2$

Resposta: x = 2

Espero ter ajudado ^-^