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Subtract the following polynomials, then place the answer in the proper location on the grid. 3m-4n-7 8m+n-6 _________
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Subtract the following polynomials, then place the answer in the proper location on the grid.

3m-4n-7
8m+n-6
_________

User Sty
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1 Answer

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(3m - 4n - 7) - (8m + n - 6)

3m - 8m = - 5m
-4n - n = -5n
-7 - (-6) = -7 + 6 = -1

-5m - 5n - 1 is your answer

hope this helps
User Lesssugar
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