acomeauxoycmjp acomeauxoycmjp

13-03-2020
Mathematics

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Simplify (7x) - (-2x).

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OWENS23 OWENS23

13-03-2020

(7x) - (-2x) can be simplified to 7x + 2x = 9x.

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melanie7976 melanie7976

01-03-2022

Answer:

the answer is 9x

Step-by-step explanation:

opposite of -2x is 2x so then you add together 7x and 2x to get 9x

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