Question

X sobre 2 + X sobre 3 =5

Answer 1

Resposta:

Explicação passo a passo:

$\frac{x}{2} +\frac{x}{3} =5\\\\\frac{2x+3x}{6} =5\\2x+3x=30\\5x=30\\x=6$

Answer 2

x/2 + x/3 = 5

6(x/2 + x/3) = 6 . 5

6 . x/2 + 6 . x/3 = 30

3x + 2x = 30

5x = 30

x = 30/5

x = 6