Question

Am nevoie de rezolvarea ex. 35, b). Ofer coroana!!

Answer 1

Răspuns:

3x = 6y sau x = 2y

a)

$\frac{18y + 12y}{2y - y} = \frac{30y}{y} = 30$

b)

$\frac{12y + 24y}{6y + 6y} = \frac{36y}{12y} = 3$