Question

How do you solve `-20j + 20= - 7j - 18- 15j`?

Answer 1

`j=-19`

Explanation:

First we will transfer all unknown terms to the left side:

`-20j+7j+15j=-20-18`

Then we will sum the like terms and get:

`2j=-38`

Finally we will divide each side by 2 and get:

`j=-19`