Question

Help me dosto question number 9

Answer 1

let the number be x
then 1/3 of it is 1/3 x

Answer 2

Let the original no. be x

According to the question,

x = 10 + x / 3


$x = \frac{30 + x}{3}$
$3x = 30 + x$
after that,

3x - x = 30

2x = 30

x = 30/2

=》x = 15

Therefore, 15 is the original number.

Hope it will help you.

Plz mark me as brainliest.