Question

solve for j.
4j + 8 = -8 + 2j
j =
submit

Explanation:

Step1: Subtract \(2j\) from both sides

To isolate the terms with \(j\) on one side, we subtract \(2j\) from both sides of the equation \(4j + 8=-8 + 2j\). This gives us \(4j-2j + 8=-8+2j - 2j\), which simplifies to \(2j+8=-8\).

Step2: Subtract 8 from both sides

Next, we want to get the term with \(j\) alone. So we subtract 8 from both sides: \(2j+8 - 8=-8 - 8\), which simplifies to \(2j=-16\).

Step3: Divide by 2

To solve for \(j\), we divide both sides of the equation \(2j = - 16\) by 2. So \(\frac{2j}{2}=\frac{-16}{2}\), which gives \(j=-8\).

Answer:

\(-8\)