(10 - 5x) - (9x) + 9) - QAmmunity.org

asked Sep 21, 2021 166k views

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(10 - 5x) - (9x) + 9)

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1 vote

The answer is -14x + 1.

(10 - 5x) - (9x + 9) | the operators switched to the opposite: from - to +

(10 - 5x) - 9x - 9

-5x + 10 - 9x - 9

-14x + 1

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4 votes

10-5x-9x+9

19-5x-9x

19-14x

Matt Haughton answered Sep 25, 2021

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