Question

cum se rezolva (13-x):3=2

Answer 1

(13-x):3 = 2

13-x = 2*3

13-x = 6

-x = 6-13

-x = -7

x = 7

Answer 2

$\it (13-x):3=2\Rightarrow\dfrac{13-x}{3}=2\Rightarrow13-x=3\cdot2\Rightarrow13-x=6\Rightarrow x=7$