Question

Fie ecuatia $\frac{x-1}{4}$=$\frac{3}{2}$ . Valoarea numarului x este egala cu?

Answer 1

$\frac{x-1}{4} = \frac{3}{2} =\ \textgreater \ x-1= \frac{4\cdot3}{2}=\ \textgreater \ x-1=6=\ \textgreater \ x=7$

Answer 2

(x-1):4=3:2
(x-1):4=1,5
x-1=1,5x4
x-1=6
x=6+1
x=7