If the sum of a number and −10 is multiplied by 2, the result is 20 greater than twice the opposite of the number. Find the number.

asked Dec 23, 2022 19.0k views

19 votes

If the sum of a number and −10 is multiplied by 2, the result is 20 greater than twice the opposite of

the number. Find the number.

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7 votes

Answer:

-40 on the number line say x=10 in the formula. Use this to help

Explanation:

Otavio answered Dec 30, 2022

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