Enter a problem...
Algebra Examples
Step 1
Since is on the right side of the equation, switch the sides so it is on the left side of the equation.
Step 2
Step 2.1
Rewrite.
Step 2.2
Simplify by adding zeros.
Step 2.3
Expand using the FOIL Method.
Step 2.3.1
Apply the distributive property.
Step 2.3.2
Apply the distributive property.
Step 2.3.3
Apply the distributive property.
Step 2.4
Simplify and combine like terms.
Step 2.4.1
Simplify each term.
Step 2.4.1.1
Multiply by .
Step 2.4.1.2
Move to the left of .
Step 2.4.1.3
Rewrite as .
Step 2.4.1.4
Multiply by .
Step 2.4.1.5
Multiply by .
Step 2.4.2
Add and .
Step 2.4.3
Add and .
Step 3
Step 3.1
Subtract from both sides of the equation.
Step 3.2
Combine the opposite terms in .
Step 3.2.1
Subtract from .
Step 3.2.2
Subtract from .
Step 4
Since , the equation will always be true for any value of .
All real numbers
Step 5
The result can be shown in multiple forms.
All real numbers
Interval Notation: