Question

Simplify Each Expression By Combining Like Terms.

Answer 1

Answer:

1) 11x + 9x

= 20x

2) 8y - 7y

= 1y

= y

3) 5t - 7t

= -2t

4) -n + 4n

= 3n

5) 5w² + 12w²

= 17w²

6) 2x² - 9x²

= -7x²

7) -4y² + 9y²

= 5y²

8) 6c - 4 + 2c - 7

= 8c - 11

9) 5 - 3x + y + 6

= 11 - 3x + y