84 times the difference between a number and 15 is equal to the number plus -55

84 times the difference between a number and 15 is equal to the number plus -55
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1 Answer

If the number is n,

84(n-15)=n+(-55),

84n-1260=n-55,

83n=1260-55=1205

n=1205/83.

by Top Rated User (1.1m points)

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