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A number is multiplied by 12 and that product is added to the 6 . The sum is equal to the product of 6 and 15 . Find the the number

A number is multiplied by 12 and that product is added to the 6 . The sum is equal-example-1
User Naby
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1 Answer

27 votes
27 votes

So here we have the equation:

(Let "x" be the number).


12\cdot x+6=6\cdot15

This is:


\begin{gathered} 12x+6=90 \\ 12x=90-6 \\ 12x=84 \\ x=(84)/(12)=7 \\ x=7 \end{gathered}

User Peter Pompeii
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