i am thinking of a number if you multiply me by 510 / by 25 at 8 and then subtract nine the result is to what number am i thinking of?
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i am thinking of a number if you multiply me by 510 / by 25 at 8 and then subtract nine the result is to what number am i thinking of?
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To get the answer, start at the end but calculate using the inverse operation of the operation stated. Instead of multiply by 5, then divided by 25, add 8 then subtract 9 and the result is 2, It would be start with 2, add 9, subtract 8, multiply 25 then divide by 5. The number is 15.
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