Basic Math Examples

Simplify (1/(a+1)+1)/(3/(a-1)+1)
Step 1
Multiply the numerator and denominator of the fraction by .
Tap for more steps...
Step 1.1
Multiply by .
Step 1.2
Combine.
Step 2
Apply the distributive property.
Step 3
Simplify by cancelling.
Tap for more steps...
Step 3.1
Cancel the common factor of .
Tap for more steps...
Step 3.1.1
Cancel the common factor.
Step 3.1.2
Rewrite the expression.
Step 3.2
Cancel the common factor of .
Tap for more steps...
Step 3.2.1
Factor out of .
Step 3.2.2
Cancel the common factor.
Step 3.2.3
Rewrite the expression.
Step 4
Simplify the numerator.
Tap for more steps...
Step 4.1
Expand using the FOIL Method.
Tap for more steps...
Step 4.1.1
Apply the distributive property.
Step 4.1.2
Apply the distributive property.
Step 4.1.3
Apply the distributive property.
Step 4.2
Simplify and combine like terms.
Tap for more steps...
Step 4.2.1
Simplify each term.
Tap for more steps...
Step 4.2.1.1
Multiply by .
Step 4.2.1.2
Move to the left of .
Step 4.2.1.3
Rewrite as .
Step 4.2.1.4
Multiply by .
Step 4.2.1.5
Multiply by .
Step 4.2.2
Add and .
Step 4.2.3
Add and .
Step 4.3
Multiply by .
Step 4.4
Subtract from .
Step 4.5
Reorder terms.
Step 4.6
Factor using the AC method.
Tap for more steps...
Step 4.6.1
Consider the form . Find a pair of integers whose product is and whose sum is . In this case, whose product is and whose sum is .
Step 4.6.2
Write the factored form using these integers.
Step 5
Simplify the denominator.
Tap for more steps...
Step 5.1
Factor out of .
Tap for more steps...
Step 5.1.1
Factor out of .
Step 5.1.2
Factor out of .
Step 5.1.3
Factor out of .
Step 5.2
Multiply by .
Step 5.3
Subtract from .
Step 6
Cancel the common factor of .
Tap for more steps...
Step 6.1
Cancel the common factor.
Step 6.2
Rewrite the expression.