Question

a number added to one third of itself equals to 12 (simple linear equation class-7)

Answer 1

Answer:

Step-by-step explanation:

Let the number be x

Then one third of the number be x/3

A/Q

x + (1/3 of x) = 12

x + x/3 = 12

(3x+x)/3 = 12

4x = 12×3

x = 36/4

x = 9

Hence the number is 9