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(6r+7)+(13+7r) simplified
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(6r+7)+(13+7r) simplified

User Joe Sewell
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1 Answer

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Explanation:

(6r + 7)+(13 + 7r)

= 6r + 7 + 13 + 7r

= 6r + 7r + 13 +7

= 13r + 20

User Yulric Sequeira
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7.9k points
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