Use x for your variable. The difference of three times a number and six is nine more than the number.

asked Sep 9, 2021 126k views

3 votes

Use

x
for your variable.

The difference of three times a number and six is nine more than the number.

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2 votes

Answer:

3x - 6 = x + 9

2x - 6 = 9

2x = 15

x = 7.5

Explanation:

Derfred answered Sep 15, 2021

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