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Finite Math Examples
, ,
Step 1
Subtract from both sides of the equation.
Step 2
Step 2.1
Replace all occurrences of in with .
Step 2.2
Simplify the left side.
Step 2.2.1
Simplify .
Step 2.2.1.1
Simplify each term.
Step 2.2.1.1.1
Apply the distributive property.
Step 2.2.1.1.2
Cancel the common factor of .
Step 2.2.1.1.2.1
Factor out of .
Step 2.2.1.1.2.2
Cancel the common factor.
Step 2.2.1.1.2.3
Rewrite the expression.
Step 2.2.1.1.3
Multiply by .
Step 2.2.1.2
Add and .
Step 2.3
Replace all occurrences of in with .
Step 2.4
Simplify the left side.
Step 2.4.1
Simplify .
Step 2.4.1.1
Simplify each term.
Step 2.4.1.1.1
Apply the distributive property.
Step 2.4.1.1.2
Cancel the common factor of .
Step 2.4.1.1.2.1
Factor out of .
Step 2.4.1.1.2.2
Cancel the common factor.
Step 2.4.1.1.2.3
Rewrite the expression.
Step 2.4.1.1.3
Multiply by .
Step 2.4.1.2
Subtract from .
Step 3
Step 3.1
Move all terms not containing to the right side of the equation.
Step 3.1.1
Subtract from both sides of the equation.
Step 3.1.2
To write as a fraction with a common denominator, multiply by .
Step 3.1.3
Combine and .
Step 3.1.4
Combine the numerators over the common denominator.
Step 3.1.5
Simplify the numerator.
Step 3.1.5.1
Multiply by .
Step 3.1.5.2
Subtract from .
Step 3.1.6
Cancel the common factor of and .
Step 3.1.6.1
Factor out of .
Step 3.1.6.2
Cancel the common factors.
Step 3.1.6.2.1
Factor out of .
Step 3.1.6.2.2
Cancel the common factor.
Step 3.1.6.2.3
Rewrite the expression.
Step 3.1.7
Move the negative in front of the fraction.
Step 3.2
Divide each term in by and simplify.
Step 3.2.1
Divide each term in by .
Step 3.2.2
Simplify the left side.
Step 3.2.2.1
Cancel the common factor of .
Step 3.2.2.1.1
Cancel the common factor.
Step 3.2.2.1.2
Divide by .
Step 3.2.3
Simplify the right side.
Step 3.2.3.1
Multiply the numerator by the reciprocal of the denominator.
Step 3.2.3.2
Cancel the common factor of .
Step 3.2.3.2.1
Move the leading negative in into the numerator.
Step 3.2.3.2.2
Factor out of .
Step 3.2.3.2.3
Factor out of .
Step 3.2.3.2.4
Cancel the common factor.
Step 3.2.3.2.5
Rewrite the expression.
Step 3.2.3.3
Multiply by .
Step 3.2.3.4
Multiply by .
Step 3.2.3.5
Cancel the common factor of and .
Step 3.2.3.5.1
Factor out of .
Step 3.2.3.5.2
Cancel the common factors.
Step 3.2.3.5.2.1
Factor out of .
Step 3.2.3.5.2.2
Cancel the common factor.
Step 3.2.3.5.2.3
Rewrite the expression.
Step 4
Step 4.1
Replace all occurrences of in with .
Step 4.2
Simplify the left side.
Step 4.2.1
Simplify .
Step 4.2.1.1
Simplify each term.
Step 4.2.1.1.1
Multiply .
Step 4.2.1.1.1.1
Combine and .
Step 4.2.1.1.1.2
Multiply by .
Step 4.2.1.1.2
Divide by .
Step 4.2.1.2
To write as a fraction with a common denominator, multiply by .
Step 4.2.1.3
Combine fractions.
Step 4.2.1.3.1
Combine and .
Step 4.2.1.3.2
Combine the numerators over the common denominator.
Step 4.2.1.4
Simplify the numerator.
Step 4.2.1.4.1
Multiply by .
Step 4.2.1.4.2
Subtract from .
Step 4.2.1.5
Divide by .
Step 4.3
Replace all occurrences of in with .
Step 4.4
Simplify the right side.
Step 4.4.1
Simplify .
Step 4.4.1.1
Combine the numerators over the common denominator.
Step 4.4.1.2
Subtract from .
Step 5
Remove any equations from the system that are always true.
Step 6
The solution to the system is the complete set of ordered pairs that are valid solutions.
Step 7
The result can be shown in multiple forms.
Point Form:
Equation Form:
Step 8