If 21 is subtracted from a certain number and thresult is multiplied b – InterviewSolution

1.	If 21 is subtracted from a certain number and thresult is multiplied by 6, the product is 120. Finthe number
Answer» Let the certain number be x.If 12 is subtracted, it becomes x-12. If this is multiplied by 6, the product is 120. 6(x-12) =120 x-12 =120/6=20 x-12=20x=12+20x=32.

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