Question

a number when added to its two third is equal to 55. find the number​

Answer 1

Let us a number be, x

2x divide 3 =55

$2x \div 3 = 55 \\ 2x = 55 \times 2 \\ 2x = 110 \\ x = 110 \div 2 \\ x = 55$

I hope that true

Answer 2

let the number be x
or, x+2/3=55
or, x=165-2/3
or, x=163/3