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The sum of three times a number and seven is equal to the difference of the number and fifteen. Find the number. Round your answer to the nearest integer, if necessary.
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2 votes
The sum of three times a number and seven is equal to the difference of the number and fifteen. Find the number. Round your answer to the nearest integer, if necessary.

User Kums
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1 Answer

4 votes

Answer:

2

Explanation:

3x + 7=15 -x

4x= 8

x= 2

3*2 + 7 = 15-2

User Horaland
by
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