nikibae06854 nikibae06854

07-10-2021
Mathematics

contestada

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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crissz67 crissz67

07-10-2021

Answer:

2

Step-by-step explanation:

3x + 7=15 -x

4x= 8

x= 2

3*2 + 7 = 15-2

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