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What is the answer to this -3m=-9+-2m

User Jpalmieri
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1 Answer

4 votes
1. Simplify -9 + -2m to -9 - 2m

-3m = -9 - 2m

2. Add 2m to both sides

-3m + 2m = -9

3.
Simplify -3m + 2m to -m

-m = -9

4.
Multiply both sides by 1

m = 9

Done! :) our answer is m = 9
User Mpowroznik
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