Question

Calcule o valor de x na figura abaixo:
a) 18
b) 12
c) 16
d) 20
e) 24

Answer 1

$\frac{24}{x}=\frac{4+4+4+4}{4+4+4}\\\\\\\frac{24^{\div8}}{x}=\frac{16^{\div8}}{12}\\\\\\\frac{3}{x}=\frac{2^{\div2}}{12^{\div2}}\\\\\\\frac{3}{x}=\frac{1}{6}\\\\\boxed{x=18}$