Question

One - third of a number small than its two - third by 7 . find the number

Answer 1

Let the no. Be x

Atq..

1/3x + 7 = 2/3x

1/3x - 2/3x = -7

-x/3 = -7

-x = -7×3

-x = -21

x = 21

Therefore , the no. Is 21