Question

The sum of a number and its two third is 15.Find the number.​

Answer 1

Answer:-

let the number be x

Then..........

X + 2/3 of x = 15

3/3 of x + 2/3 of x = 15

(3+2)/3 of x = 15

5/3 of x = 15

x = (15 x 3)-5

x = 9

hope it helps ......

Answer 2

Answer:

$x=9$

Step-by-step explanation:

$Number=x$

$x + \frac{2x}{3}$ $= 15$

$\frac{3x}{3} +\frac{2x}{3}$ $=15$

$\frac{5x}{3} =15$

$5x=15$ × $3$

$5x=45$

$x=\frac{45}{5}$

$x=9$