Question

-9(-5k + 3m) + 9m - 5(-5m + 9k)
Rewrite in simpler terms

Answer 1

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• -9(-5k+3m)+9m-5(-5m+9k)

• 45k-27m+9m+25m-45k

• 45k-45k-27m+9m+25m

• (45-45)k+(-27+9+25)m

• (0)k+(7)m

• 0+7m

• 7m

Answer 2

7m

Explanation:

-9(-5k + 3m) + 9m - 5(-5m + 9k)

Distribute

45k -27m +9m +25m -45k

Combine like terms

45k -45k -27m+9m+25m

0k + 7m

7m