Math, asked by ayushsharma28se, 1 year ago

If 35% of a number added to 39 is the number itself the number is

Answers

Answered by adityakjha24
58
lets number be x

so , 35x/100 +39 = x

,65x/100 = 39

13x /20 = 39

x = 60
Answered by erinna
20

The unknown number is 60.

Step-by-step explanation:

It is given that ff 35% of a number added to 39 is the number itself.

Let the unknown number be x.

(35% of x) +39 = x

\frac{35}{100}x+39=x

0.35x+39=x

Subtract 0.35x from both sides.

0.35x+39-0.35x=x-0.35x

39=0.65x

Divide both sides by 0.65.

\frac{39}{0.65}=x

60=x

Therefore, the unknown number is 60.

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