Answer :
We want to find the solution for the following equation
[tex]\frac{v}{4}+15=18[/tex]We can start by subtracting 15 from both sides of the equation
[tex]\begin{gathered} \frac{v}{4}+15=18 \\ \frac{v}{4}+15-15=18-15 \\ \frac{v}{4}=3 \end{gathered}[/tex]Then, we multiply both sides by 4.
[tex]\begin{gathered} \frac{v}{4}=3 \\ \frac{v}{4}\cdot4=3\cdot4 \\ v=12 \end{gathered}[/tex]This is our solution, v = 12.