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Algebra Examples
Step 1
Add to both sides of the equation.
Step 2
Step 2.1
Find the common denominator.
Step 2.1.1
Multiply by .
Step 2.1.2
Multiply by .
Step 2.1.3
Multiply by .
Step 2.1.4
Multiply by .
Step 2.1.5
Multiply by .
Step 2.1.6
Multiply by .
Step 2.1.7
Reorder the factors of .
Step 2.1.8
Reorder the factors of .
Step 2.1.9
Reorder the factors of .
Step 2.2
Combine the numerators over the common denominator.
Step 2.3
Simplify each term.
Step 2.3.1
Apply the distributive property.
Step 2.3.2
Move to the left of .
Step 2.3.3
Multiply by .
Step 2.3.4
Apply the distributive property.
Step 2.3.5
Multiply by .
Step 2.3.6
Multiply by .
Step 2.3.7
Move to the left of .
Step 2.3.8
Multiply by .
Step 2.3.9
Apply the distributive property.
Step 2.3.10
Multiply by .
Step 2.3.11
Move to the left of .
Step 2.4
Combine the opposite terms in .
Step 2.4.1
Subtract from .
Step 2.4.2
Subtract from .
Step 2.5
Factor using the AC method.
Step 2.5.1
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 2.5.2
Write the factored form using these integers.
Step 3
Set the numerator equal to zero.
Step 4
Step 4.1
If any individual factor on the left side of the equation is equal to , the entire expression will be equal to .
Step 4.2
Set equal to and solve for .
Step 4.2.1
Set equal to .
Step 4.2.2
Add to both sides of the equation.
Step 4.3
Set equal to and solve for .
Step 4.3.1
Set equal to .
Step 4.3.2
Subtract from both sides of the equation.
Step 4.4
The final solution is all the values that make true.