Vocabulary
X + 27 = 53
Multiply or Divide
or
2 x pi x r
7X = 49
If signs are the same, you _______ and _______ the sign.
3X = 7 + 14
Divide both sides by 3
X = 7
If the signs are different
You ___________ and _________ use which sign
23 + X = 16 x 4
23 + X = 64
subtract 23 from both sides
(20 + 3) x 10 + 5
230 + 5
235