Question

resposta de esta ecuaçao 2x/5+4=10

Answer 1

$\frac{2x}{5} + 4 = 10$

$\frac{2x}{5} = 10 - 4$$\frac{2x}{5} = 6$

$2x = 5 * 6$

$2x = 30$

$x = \frac{30}{2}$

$x = 15$