Enter a problem...
Pre-Algebra Examples
Step 1
Subtract from .
Step 2
Move the negative in front of the fraction.
Step 3
To write as a fraction with a common denominator, multiply by .
Step 4
To write as a fraction with a common denominator, multiply by .
Step 5
Step 5.1
Multiply by .
Step 5.2
Multiply by .
Step 5.3
Multiply by .
Step 5.4
Multiply by .
Step 6
Combine the numerators over the common denominator.
Step 7
Step 7.1
Multiply by .
Step 7.2
Apply the distributive property.
Step 7.3
Multiply by .
Step 7.4
Multiply by .
Step 7.5
Apply the distributive property.
Step 7.6
Multiply by .
Step 7.7
Multiply by .
Step 7.8
Add and .
Step 8
Step 8.1
Factor out of .
Step 8.2
Rewrite as .
Step 8.3
Factor out of .
Step 8.4
Simplify the expression.
Step 8.4.1
Rewrite as .
Step 8.4.2
Move the negative in front of the fraction.