Find the number which when multiplied by 7 is increased by 78.


Given :

The number which when multiplied by 7 is increased by 78.

To do :

We have to find the number.

Solution : 

Let the number be x.

$7x = x+78$

$7x-x = 78$

$6x = 78$

$x = \frac{78}{6}$

$x = 13$.

Therefore, the number is 13.


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Updated on: 10-Oct-2022

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