Question

X/4+x/3=24 qual resultado?

Answer 1

Resposta:

Explicação passo a passo:

$\dfrac{x}{4} + \dfrac{x}{3} = 24$

MMC(3, 4):

$3,\ 4\ |\ 2\\3,\ 2\ |\ 2\\3,\ 1\ |\ 3\\1,\ 1\ | \Longrightarrow 2^2\cdot 3 = 12$

$\dfrac{x}{4} + \dfrac{x}{3} = 24\\\\\dfrac{3\cdot x + 4\cdot x}{12} = 24\\\\\dfrac{7x}{12} = 24\\\\7x = 24\cdot 12 = 288\\\\\therefore x = \dfrac{288}{7} \approx 41,14$