Question

How do you solve `1/3x - 2/3 = 7`?

Answer 1

`x=23`

Explanation:

So really what I like to do is to take away the fractions first, however you could also make 7 a fraction and extend it by 3 so all the fraction get the same denominator. However let's solve it by taking away the fractions. Apply the following:

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

`1x-2=7*3`

`x-2=21`

`x=23`