Given ƒ (x) = - 15x - 13, find x when ƒ (x) = - 28

1

Step-by-step explanation:

So since both equations equal f (x), we can set them equal to each other

-15x - 13 = - 28

Our next step is to get x by itself on one side of the equation. To do this, you:

Add 13 to both sides

-15x = - 15

Divide both sides by - 15

x = 1