### Home > A2C > Chapter 4 > Lesson 4.2.1 > Problem 4-83

4-83.

Solve for *x*: .

Subtract *by*^{3} from both sides of the equation.

Now finish solving for *x* by dividing both sides by *a*.

4-83.

Solve for *x*: .

Subtract *by*^{3} from both sides of the equation.

Now finish solving for *x* by dividing both sides by *a*.