Arichardson6597 Arichardson6597

07-12-2020
Mathematics

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Tran says that -1/4x-7+9/4x+2x is equivalent to 4x-7. How can substituting any value for x help you determine whether Tran is correct? Is Tran correct? Use substitution to justify your answer

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giginasregypt giginasregypt

07-12-2020

Answer:

yes, Tran is correct.

Step-by-step explanation:

−1/4x+ −7+9/4x+2x

(−1/4x+9/4x+2x)+(−7)

4x+−7

Hope it helps

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