SOLUTION: 15 is subtracted from four times a certain number. the result is 7 more than three times the number.

SOLUTION: 15 is subtracted from four times a certain number. the result is 7 more than three times the number.

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Question 1180872: 15 is subtracted from four times a certain number. the result is 7 more than three times the number.

Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
let number be x
15 is subtracted from four times a number
4x-15
the result is 7 more than three times the number.
3x+7
4x-15 =3x+7
x=22
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