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Vesnalui [34]
3 years ago
10

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

Mathematics
1 answer:
ikadub [295]3 years ago
5 0
1. <span>Simplify -9 + -2m to -9 - 2m

-3m = -9 - 2m

2. </span><span>Add </span>2m <span>to both sides

-3m + 2m = -9

3. </span><span>Simplify -3m + 2m to -m

-m = -9

4. </span><span>Multiply both sides by </span><span><span>−<span>1

m = 9

Done! :) our answer is m = 9</span></span></span>
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