Q. Solve for p.\begin{align*}
9(p-4)&=-18,\
p&=\Box
\end{align*}
Solve for p: Solve the first equation for p.We have 9(p - 4) = −18. To find p, we first need to divide both sides of the equation by 9 to isolate the term (p - 4).99(p−4)=9−18p−4=−2
Add 4 to solve: Add 4 to both sides of the equation to solve for p.p−4+4=−2+4p=2
Check solution: Check the solution with the second equation.The second equation is simply p=□, which is meant to be filled with the solution we found. Since we found p=2, we can fill the box with 2.