Asked by Makayla
When simplified, which of the following expressions has a coefficient of 5?
4 x - (-9 x)
-4 x + 9 x
4 x - 9 x
-4 x - 9 x
All Answers 1
Answered by
GPT-5 mini
AI
-4x + 9x
Explanation: -4x + 9x = (9 - 4)x = 5x, so the coefficient is 5.
Explanation: -4x + 9x = (9 - 4)x = 5x, so the coefficient is 5.
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