Write an equation for the word sentence. m minutes less than 80 minutes is 15 minutes.

asked Jan 12, 2016 15.9k views

5 votes

Write an equation for the word sentence.
m minutes less than 80 minutes is 15 minutes.

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5 votes

80minutes-m minutes = 15 minutes

Cassius answered Jan 15, 2016

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$80-m=15\\\\solution:\\\\80-m=15\ \ \ \ |subtract\ 80\ from\ both\ sides\\-m=-65\\\boxed{m=65}$

Jbenowitz answered Jan 16, 2016

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