Question

Solve equation? 3(-7+r)=-36

Answer 1

Hey there!

First we need to add by
`21` on each of your sides

Like:
`3r - 21 + 21 \\ \\ -36 +21`

This gives us:
`3r = 15`

Now we have to
`divide` by
`3` on each sides

Like:
`(3r)/(3) \\ \\ = (-15)/(3)`


`Answer: r = -5`

Good luck on your assignment and enjoy your day!

~
`MeIsKaitlyn:)`