Question

Determinati valuarealui x din proportia :
10 supra x egal 5 supra 6.

Answer 1

$\frac{10}{x} = \frac{5}{6}$

$x = \frac{10 \times 6}{5}$

$x = \frac{60}{5}$

$x = 12$

Answer 2

$\frac{10}{x } = \frac{5}{6} = > x = \frac{10 \times 6}{5} = 12$