Question

The sum of six fifths 6 5 and six timessix times a number is equal to four fifths 4 5 subtracted from seven timesseven times the number. Find the number.

Answer 1

The required number is 2.

Explanation:

Given : The sum of six fifths and six times a number is equal to four fifths subtracted from seven times the number.

To find : The number ?

Solution :

Let the number be 'x'.

The sum of six fifths and six times a number i.e.
`(6)/(5)+6x`

Four fifths subtracted from seven times the number i.e.
`7x-(4)/(5)`

According to question,

`(6)/(5)+6x=7x-(4)/(5)`

`7x-6x=(6)/(5)+(4)/(5)`

`x=(10)/(5)`

`x=2`

The required number is 2.