Question

Daca x si 6 sunt direct proportionale cu 4 si 8, atunci x = ..

Answer 1

x/6 = 4/8
x=?
x= (6 x 4)/ 8
x = 24/8
x = 3

3/6= 4/8
3 x 8 = 4 x 6
24=24

Answer 2

Salut!

$\frac{x}{6} = \frac{4}{8} \\ x = \frac{(6 \times 4)}{8} \\ x = 3 \\ \\ \frac{3}{6} = \frac{4}{8} \\ 3 \times 8 = 6 \times 4 \\ 24 = 24$

Baftă!