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Simplify. [7m + 3n - 9 + 2m] + [n + 3 + m + 3n - 6]
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Simplify. [7m + 3n - 9 + 2m] + [n + 3 + m + 3n - 6]

User Nibir
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1 Answer

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(7m+2m+m)+(3n+n+3n)+(-9+3-6)
10m+7n-12
User Cclerv
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