The MathBlog Absolute Value Equation Calculator helps you quickly solve absolute value equations, providing detailed steps to enhance your understanding and learning. You can choose between two types of equations:
- One absolute value equations:
where a=3, b=2, c=1, d=3, e=2, and f=4. - Two absolute value equations:
where a=3, b=1, c=-1, d=-2, e=6, f=-2, g=4, and h=0.
Choose your equation type below, enter the coefficients into the calculator, and click “Calculate” to see the results for
How to solve an absolute value equation by hand
ONE ABSOLUTE VALUE EQUATION
Solve
There are two cases:
CASE 1:
TRUE: It verifies our condition.
CASE 2:
TRUE: It verifies our condition.
SOLUTION
TWO ABSOLUTE VALUES EQUATION
Solve
There are multiple cases to consider based on the expressions inside the absolute values:
CASE 1: and
For
For
Combining these, we get
Since
CASE 2: and
For
For
There is no overlap, so this case is not possible.
CASE 3: and
For
For
Combining these, we get
Since
CASE 4: and
For
For
Combining these, we get
Since