Question

Mie îmi trb 3 supra 4 cu 5

Answer 1

3$\frac{x}{y}$4 x 5=3$\frac{x}{y}$4 x 5$\frac{x}{y}$1=3 x 5$\frac{x}{y}$4 x 1=15$\frac{x}{y}$4