Question

The sum of four times a number and 9 is same as one -third that number increased by 31 find number

Answer 1

Dear student,
Le the number be x, therefore from the above information the equation will be
$$\begin{gathered} 4x+9=(\frac{1}{3}\times x)+31 \\ 4x+9=\frac{x+93}{3} \\ 12x+27=x+93 \\ 12x-x=93-27 \\ x=\frac{66}{11} \\ x=6 \end{gathered}$$

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