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1 vote
Combine Like Terms

4. Which expression is equivalent to -9 + 8y + 12 - (-2y) + 1 ?
14y
10y
4+6y
10y+4

User Astrom
by
6.5k points

1 Answer

5 votes

Answer:

10y + 4

Explanation:

-9 + 8y + 12 - (-2y) + 1

-9 + 8y + 12 + 2y + 1

8y + 2y - 9 + 12 + 1

10y + 4

User Andreas Gnyp
by
5.5k points