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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.

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.
asked 161k views
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.

asked
User Kums
by
7.5k points

1 Answer

4 votes

Answer:

2

Explanation:

3x + 7=15 -x

4x= 8

x= 2

3*2 + 7 = 15-2

answered
User Horaland
by
8.4k points
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