Question

1/3=x/42 me ajude por favor

Answer 1

$\frac{1}{3} = \frac{x}{42} \\ 42 = 3x \\ 3x = 42 \\ x =14$

Answer 2

1/3 = x/42
x/42 = 1/3 
x = 1/3 . 42
x  = 42/3
x = 14

Resposta: x = 14