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Finite Math Examples
, ,
Step 1
Step 1.1
Add to 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
Cancel the common factor of and .
Step 1.2.3.1.1
Factor out of .
Step 1.2.3.1.2
Cancel the common factors.
Step 1.2.3.1.2.1
Factor out of .
Step 1.2.3.1.2.2
Cancel the common factor.
Step 1.2.3.1.2.3
Rewrite the expression.
Step 1.2.3.1.2.4
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 .
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
Cancel the common factor.
Step 2.2.1.1.2.2
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 each term.
Step 2.4.1.1
Apply the distributive property.
Step 2.4.1.2
Combine and .
Step 2.4.1.3
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
Subtract from both sides of the equation.
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
Multiply the numerator by the reciprocal of the denominator.
Step 4.2.3.1.2
Cancel the common factor of .
Step 4.2.3.1.2.1
Move the leading negative in into the numerator.
Step 4.2.3.1.2.2
Factor out of .
Step 4.2.3.1.2.3
Factor out of .
Step 4.2.3.1.2.4
Cancel the common factor.
Step 4.2.3.1.2.5
Rewrite the expression.
Step 4.2.3.1.3
Multiply by .
Step 4.2.3.1.4
Multiply by .
Step 4.2.3.1.5
Move the negative in front of the fraction.
Step 4.2.3.1.6
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
Cancel the common factor of .
Step 5.2.1.1.2.1
Move the leading negative in into the numerator.
Step 5.2.1.1.2.2
Factor out of .
Step 5.2.1.1.2.3
Cancel the common factor.
Step 5.2.1.1.2.4
Rewrite the expression.
Step 5.2.1.1.3
Cancel the common factor of .
Step 5.2.1.1.3.1
Move the leading negative in into the numerator.
Step 5.2.1.1.3.2
Factor out of .
Step 5.2.1.1.3.3
Cancel the common factor.
Step 5.2.1.1.3.4
Rewrite the expression.
Step 5.2.1.1.4
Simplify each term.
Step 5.2.1.1.4.1
Move the negative in front of the fraction.
Step 5.2.1.1.4.2
Move the negative in front of the fraction.
Step 5.2.1.2
Combine the opposite terms in .
Step 5.2.1.2.1
Add and .
Step 5.2.1.2.2
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
Cancel the common factor of .
Step 5.4.1.1.2.1
Move the leading negative in into the numerator.
Step 5.4.1.1.2.2
Factor out of .
Step 5.4.1.1.2.3
Cancel the common factor.
Step 5.4.1.1.2.4
Rewrite the expression.
Step 5.4.1.1.3
Multiply by .
Step 5.4.1.1.4
Cancel the common factor of .
Step 5.4.1.1.4.1
Move the leading negative in into the numerator.
Step 5.4.1.1.4.2
Factor out of .
Step 5.4.1.1.4.3
Cancel the common factor.
Step 5.4.1.1.4.4
Rewrite the expression.
Step 5.4.1.1.5
Multiply by .
Step 5.4.1.2
Simplify by adding terms.
Step 5.4.1.2.1
Subtract from .
Step 5.4.1.2.2
Subtract from .
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
Divide each term in by and simplify.
Step 6.2.1
Divide each term in by .
Step 6.2.2
Simplify the left side.
Step 6.2.2.1
Cancel the common factor of .
Step 6.2.2.1.1
Cancel the common factor.
Step 6.2.2.1.2
Divide by .
Step 6.2.3
Simplify the right side.
Step 6.2.3.1
Cancel the common factor of and .
Step 6.2.3.1.1
Factor out of .
Step 6.2.3.1.2
Cancel the common factors.
Step 6.2.3.1.2.1
Factor out of .
Step 6.2.3.1.2.2
Cancel the common factor.
Step 6.2.3.1.2.3
Rewrite the expression.
Step 6.2.3.2
Move the negative in front of the fraction.
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
Simplify the numerator.
Step 7.2.1.1.1
Multiply by .
Step 7.2.1.1.2
Combine and .
Step 7.2.1.2
Move the negative in front of the fraction.
Step 7.2.1.3
Multiply the numerator by the reciprocal of the denominator.
Step 7.2.1.4
Multiply .
Step 7.2.1.4.1
Multiply by .
Step 7.2.1.4.2
Multiply by .
Step 7.2.1.5
Multiply .
Step 7.2.1.5.1
Multiply by .
Step 7.2.1.5.2
Multiply by .
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
Simplify the numerator.
Step 7.4.1.1.1.1
Multiply by .
Step 7.4.1.1.1.2
Combine and .
Step 7.4.1.1.2
Move the negative in front of the fraction.
Step 7.4.1.1.3
Multiply the numerator by the reciprocal of the denominator.
Step 7.4.1.1.4
Multiply .
Step 7.4.1.1.4.1
Multiply by .
Step 7.4.1.1.4.2
Multiply by .
Step 7.4.1.1.5
Multiply .
Step 7.4.1.1.5.1
Multiply by .
Step 7.4.1.1.5.2
Multiply by .
Step 7.4.1.2
To write as a fraction with a common denominator, multiply by .
Step 7.4.1.3
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
Step 7.4.1.3.1
Multiply by .
Step 7.4.1.3.2
Multiply by .
Step 7.4.1.4
Combine the numerators over the common denominator.
Step 7.4.1.5
Add and .
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: