SOLUTION: could help me solve this problem: -7(3k - 6m + 9n) - 6(3m - 9n)
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Distributive-associative-commutative-properties
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Algebra: Distributive, associative, commutative properties, FOIL
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Question 963353
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could help me solve this problem: -7(3k - 6m + 9n) - 6(3m - 9n)
Answer by
rfer(16322)
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-21k+42m-63n-18m+54n=
-21k+24m-9n
(