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14-12-2020
Mathematics

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Rewrite in simplest terms: (10x + y) + (10x – 7y)
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14-12-2020

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Answer:

20x -6y

Step-by-step explanation:

Parentheses can be eliminated and like terms combined.

10x +y +10x -7y

= x(10 +10) +y(1 -7)

= 20x -6y

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