Enter a problem...
Precalculus Examples
Step 1
Step 1.1
Subtract from .
Step 1.2
Subtract from .
Step 2
Step 2.1
Subtract from .
Step 2.2
Subtract from .
Step 3
Add to both sides of the equation.
Step 4
Step 4.1
Divide each term in by .
Step 4.2
Simplify the left side.
Step 4.2.1
Cancel the common factor of .
Step 4.2.1.1
Cancel the common factor.
Step 4.2.1.2
Divide by .
Step 5