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Finite Math Examples
Step 1
Step 1.1
Simplify by multiplying through.
Step 1.1.1
Apply the distributive property.
Step 1.1.2
Multiply by .
Step 1.2
Expand using the FOIL Method.
Step 1.2.1
Apply the distributive property.
Step 1.2.2
Apply the distributive property.
Step 1.2.3
Apply the distributive property.
Step 1.3
Simplify and combine like terms.
Step 1.3.1
Simplify each term.
Step 1.3.1.1
Multiply by by adding the exponents.
Step 1.3.1.1.1
Move .
Step 1.3.1.1.2
Multiply by .
Step 1.3.1.2
Multiply by .
Step 1.3.1.3
Multiply by .
Step 1.3.2
Subtract from .
Step 1.4
Expand by multiplying each term in the first expression by each term in the second expression.
Step 1.5
Simplify terms.
Step 1.5.1
Simplify each term.
Step 1.5.1.1
Multiply by by adding the exponents.
Step 1.5.1.1.1
Move .
Step 1.5.1.1.2
Multiply by .
Step 1.5.1.1.2.1
Raise to the power of .
Step 1.5.1.1.2.2
Use the power rule to combine exponents.
Step 1.5.1.1.3
Add and .
Step 1.5.1.2
Multiply by .
Step 1.5.1.3
Multiply by by adding the exponents.
Step 1.5.1.3.1
Move .
Step 1.5.1.3.2
Multiply by .
Step 1.5.1.4
Multiply by .
Step 1.5.1.5
Multiply by .
Step 1.5.2
Simplify by adding terms.
Step 1.5.2.1
Subtract from .
Step 1.5.2.2
Add and .
Step 2
Graph each side of the equation. The solution is the x-value of the point of intersection.
Step 3
The domain is the set of all valid values.
Step 4