Question

1/2x + 2/3x

Answer 1

To do this, just add the numerical coefficient of the variable x. The numerical coefficient is the number before the variable.

In this case, its 1/2 in the term 1/2x, and 2/3 in the term 2/3x.
(1/2)x + (2/3)x
= (3/6)x + (4/6)x
= (3 + 4)/6 x
= (7/6)x