Answers to Matched Exercises




Answers to Matched Exercises

Answers to the matched exercises in Solve Equations with Absolute Value are presented.

Matched Exercise 1: Solve the equation

|-x - 8 | = 10

Answer to Matched Exercise 1:

The above equation has two solutions

x = 2

x = -18


Matched Exercise 2: Solve the equation

4 |x + 2 | - 30 = -10

Answer to Matched Exercise 2:

The above equation has two solutions

x = 3

x = -7


Matched Exercise 3:Solve the equation

- 4 | x + 2 | = x - 8

Answer to Matched Exercise 3:

The above equation has two solutions

x = 0

x = -16/3


Matched Exercise 4: Solve the equation

|x2 - 16 | = x - 4

Answer to Matched Exercise 4:

The above equation has one solution

x = 4

More references and links on how to Solve Equations, Systems of Equations and Inequalities.

More To Explore