Question

solve for a.
4(a + 2) = -4
a = ?

Explanation:

Step1: Divide both sides by 4

To isolate the term with \(a\), we divide both sides of the equation \(4(a + 2)=-4\) by 4.
\(\frac{4(a + 2)}{4}=\frac{-4}{4}\)
Simplifying both sides, we get \(a + 2=-1\).

Step2: Subtract 2 from both sides

To solve for \(a\), we subtract 2 from both sides of the equation \(a + 2=-1\).
\(a+2 - 2=-1 - 2\)
Simplifying both sides, we find that \(a=-3\).

Answer:

\(-3\)