Question

Help me with combining like terms

Answer 1

3 - 5w + 12 + 2w - 3

3- 3w + 12 - 3

3 - 3w +9

-3w + 6

7 - 4j - 2j² - 5j² + j² - j

7 - 3j - 2j² - 5j² + j²

7 - 3j - 6j