Question

Volorile lui x din x/4=5/2

Answer 1

x/4=5/2

x×2=4×5

2x=20

x=20÷2

x=10

Answer 2

Răspuns:

$\frac{x}{4} = \frac{5}{2} \\ \frac{2x}{ 4} = 5 \\ 2x = 5 \times 4 \\ 2x = 20 \\ x = 10$