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7m + 15 − 12 + 5n (Combine Like Terms)

User DioBrando
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1 Answer

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7m + 15 - 12 + 5n = 15 - 12 = 3 7m and 5n do not match Therefore, 7m + 5n + 3 / 3 + 7m + 5n
User Humayun
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