Question

The sum of 1/3 of a number and 5 is 10. then the number is​

Answer 1

Answer:

Let the number be x . Then,

$\frac{x}{3} + 5 = 10 \\ \\ \: \: \: \: \: \frac{x}{3} = 10 - 5 \\ \\ \: \: \: \: \: \frac{x}{3} = 5 \\ </em></strong><strong><em>\\ </em></strong><strong><em>\: \: \: \: \: \: x = 15$