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Finite Math Examples
, ,
Step 1
Step 1.1
Subtract from both sides of the equation.
Step 1.2
Divide each term in by and simplify.
Step 1.2.1
Divide each term in by .
Step 1.2.2
Simplify the left side.
Step 1.2.2.1
Cancel the common factor of .
Step 1.2.2.1.1
Cancel the common factor.
Step 1.2.2.1.2
Divide by .
Step 1.2.3
Simplify the right side.
Step 1.2.3.1
Simplify each term.
Step 1.2.3.1.1
Divide by .
Step 1.2.3.1.2
Cancel the common factor of and .
Step 1.2.3.1.2.1
Factor out of .
Step 1.2.3.1.2.2
Cancel the common factors.
Step 1.2.3.1.2.2.1
Factor out of .
Step 1.2.3.1.2.2.2
Cancel the common factor.
Step 1.2.3.1.2.2.3
Rewrite the expression.
Step 1.2.3.1.2.2.4
Divide by .
Step 2
Step 2.1
Replace all occurrences of in with .
Step 2.2
Simplify the left side.
Step 2.2.1
Simplify each term.
Step 2.2.1.1
Apply the distributive property.
Step 2.2.1.2
Multiply by .
Step 2.2.1.3
Multiply by .
Step 3
Reorder and .
Step 4
Step 4.1
Move all terms not containing to the right side of the equation.
Step 4.1.1
Subtract from both sides of the equation.
Step 4.1.2
Add to both sides of the equation.
Step 4.1.3
Subtract from .
Step 4.2
Divide each term in by and simplify.
Step 4.2.1
Divide each term in by .
Step 4.2.2
Simplify the left side.
Step 4.2.2.1
Cancel the common factor of .
Step 4.2.2.1.1
Cancel the common factor.
Step 4.2.2.1.2
Divide by .
Step 4.2.3
Simplify the right side.
Step 4.2.3.1
Simplify each term.
Step 4.2.3.1.1
Divide by .
Step 4.2.3.1.2
Cancel the common factor of and .
Step 4.2.3.1.2.1
Factor out of .
Step 4.2.3.1.2.2
Cancel the common factors.
Step 4.2.3.1.2.2.1
Factor out of .
Step 4.2.3.1.2.2.2
Cancel the common factor.
Step 4.2.3.1.2.2.3
Rewrite the expression.
Step 4.2.3.1.3
Move the negative in front of the fraction.
Step 5
Step 5.1
Replace all occurrences of in with .
Step 5.2
Simplify the right side.
Step 5.2.1
Simplify .
Step 5.2.1.1
Simplify each term.
Step 5.2.1.1.1
Apply the distributive property.
Step 5.2.1.1.2
Multiply by .
Step 5.2.1.1.3
Multiply .
Step 5.2.1.1.3.1
Multiply by .
Step 5.2.1.1.3.2
Multiply by .
Step 5.2.1.2
Add and .
Step 5.3
Replace all occurrences of in with .
Step 5.4
Simplify the left side.
Step 5.4.1
Simplify .
Step 5.4.1.1
Simplify each term.
Step 5.4.1.1.1
Apply the distributive property.
Step 5.4.1.1.2
Multiply by .
Step 5.4.1.1.3
Multiply .
Step 5.4.1.1.3.1
Multiply by .
Step 5.4.1.1.3.2
Combine and .
Step 5.4.1.2
To write as a fraction with a common denominator, multiply by .
Step 5.4.1.3
Simplify terms.
Step 5.4.1.3.1
Combine and .
Step 5.4.1.3.2
Combine the numerators over the common denominator.
Step 5.4.1.4
Simplify the numerator.
Step 5.4.1.4.1
Factor out of .
Step 5.4.1.4.1.1
Factor out of .
Step 5.4.1.4.1.2
Factor out of .
Step 5.4.1.4.1.3
Factor out of .
Step 5.4.1.4.2
Add and .
Step 5.4.1.4.3
Multiply by .
Step 6
Step 6.1
Move all terms not containing to the right side of the equation.
Step 6.1.1
Add to both sides of the equation.
Step 6.1.2
Add and .
Step 6.2
Multiply both sides of the equation by .
Step 6.3
Simplify both sides of the equation.
Step 6.3.1
Simplify the left side.
Step 6.3.1.1
Simplify .
Step 6.3.1.1.1
Cancel the common factor of .
Step 6.3.1.1.1.1
Cancel the common factor.
Step 6.3.1.1.1.2
Rewrite the expression.
Step 6.3.1.1.2
Cancel the common factor of .
Step 6.3.1.1.2.1
Factor out of .
Step 6.3.1.1.2.2
Cancel the common factor.
Step 6.3.1.1.2.3
Rewrite the expression.
Step 6.3.2
Simplify the right side.
Step 6.3.2.1
Simplify .
Step 6.3.2.1.1
Cancel the common factor of .
Step 6.3.2.1.1.1
Factor out of .
Step 6.3.2.1.1.2
Cancel the common factor.
Step 6.3.2.1.1.3
Rewrite the expression.
Step 6.3.2.1.2
Multiply by .
Step 7
Step 7.1
Replace all occurrences of in with .
Step 7.2
Simplify the right side.
Step 7.2.1
Simplify .
Step 7.2.1.1
Divide by .
Step 7.2.1.2
Add and .
Step 7.3
Replace all occurrences of in with .
Step 7.4
Simplify the right side.
Step 7.4.1
Simplify .
Step 7.4.1.1
Simplify each term.
Step 7.4.1.1.1
Divide by .
Step 7.4.1.1.2
Multiply by .
Step 7.4.1.2
Subtract from .
Step 8
The solution to the system is the complete set of ordered pairs that are valid solutions.
Step 9
The result can be shown in multiple forms.
Point Form:
Equation Form: