Please help!!! If you don’t know please don’t answer

asked May 2, 2021 52.0k views

4 votes

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3 votes

Answer:

g(3) = 15

Explanation:

Substitute 15 for g(x) to have 15 = 2x + 9

Subtract 9 from both sides to get 6 = 2x

Divide each by 2 to get x = 3

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