Question

2*(3x+1)-1=45 va rog ajutati.ma sa aflu x

Answer 1

6x+2-1=45
6x+1=45
6x=45-1
6x=44
x=44/6=22/3
x=7,(3)

Answer 2

$\displaystyle 2(3x+1)-1=45 \\ 6x+2-1=45 \\ 6x=45-2+1 \\ 6x=44 \\ x= \frac{44}{6} \Rightarrow x= \frac{22}{3}$