The sum of 3 times a number and 9 equals 3 times the sum of the number and 3

Fogmeister asked Nov 4, 2022

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Fogmeister asked Nov 4, 2022

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28 votes

Explanation:

The sum of 3 times a number and 9 equals 3 times the sum of the number and 3

Solution,

Let the number be x, then

3x+9=3(x+3)

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