EXPLANATION :
From the problem, we have the equation :
[tex]\frac{1}{4}x+3=4[/tex]
Solving for the value of x :
[tex]\begin{gathered} \text{ Subtract 3 from both sides :} \\ \frac{1}{4}x+3-3=4-3 \\ \\ \frac{1}{4}x=1 \\ \\ \text{ Multiply both sides by 4 :} \\ \\ 4(\frac{1}{4}x)=4(1) \\ \\ x=4 \end{gathered}[/tex]
ANSWER :
The answer is x = 4
