4 more than two thirds of a number
To express "4 more than two thirds of a number" algebraically, you can start by representing the number as "x."
Two thirds of a number can be written as (2/3)x.
If you want 4 more than two thirds of a number, you add 4 to the expression (2/3)x.
Thus, 4 more than two thirds of a number can be expressed as (2/3)x + 4.