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3 votes
What is 7+-m=13??
i need to know

User Eodgooch
by
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2 Answers

17 votes
17 votes

Answer: m=-6

Explanation:

add m in both sides -> 7=13+m

subtract 13 on both sides ->-6=m

User Chunky
by
3.1k points
25 votes
25 votes

Answer:

m = -6

Explanation:

7+-m=13

To find m, subtract 7 from each side

7-m -7=13-7

-m = 6

Multiply each side by -1

-1 * -m = 6 * -1

m = -6

User Hoford
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3.3k points