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-7 (8s + 9f) if s = -5 and f = -3

User Mckenzie
by
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1 Answer

4 votes

Answer:

469

Explanation:

Substitute -5 and -3 into the equation:

-7(8 (-5) + 9 (-3)

-7(-40 - 27)

-7(-67)

+469

User Noteness
by
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