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The sum of twice a number, m, and 7 is equal to 15 less than the number, m. What is the value of m?

The sum of twice a number, m, and 7 is equal to 15 less than the number, m. What is the value of m?
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The sum of twice a number, m, and 7 is equal to 15 less than the number,

m. What is the value of m?

The sum of twice a number, m, and 7 is equal to 15 less than the number, m. What is-example-1
User Son Tran
by
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1 Answer

3 votes

Answer:

2m+7 = m-15

2m-m+7 = -15

1m = -15-7

1m = -22

m = -22

User Dirq
by
8.5k points
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