Question

Two step equation

-7 + 4r = -15

Answer 1

Hi, there.

_____

» Add 7 to both sides.

`\boldsymbol{4r=-8}`

» Divide both sides by 4.

`\boldsymbol{r=-2}`

Hope the answer - and explanation - made sense,

happy studying!!

Answer 2

4r = -15 + 7

4r = -8

r = -8/4

r = -2