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Finite Math Examples
,
Step 1
Step 1.1
Add to both sides of the equation.
Step 1.2
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
Add and .
Step 3
Step 3.1
Subtract from both sides of the equation.
Step 3.2
Subtract from .
Step 3.3
Factor using the AC method.
Step 3.3.1
Consider the form . Find a pair of integers whose product is and whose sum is . In this case, whose product is and whose sum is .
Step 3.3.2
Write the factored form using these integers.
Step 3.4
If any individual factor on the left side of the equation is equal to , the entire expression will be equal to .
Step 3.5
Set equal to and solve for .
Step 3.5.1
Set equal to .
Step 3.5.2
Add to both sides of the equation.
Step 3.6
Set equal to and solve for .
Step 3.6.1
Set equal to .
Step 3.6.2
Subtract from both sides of the equation.
Step 3.7
The final solution is all the values that make true.
Step 4
Step 4.1
Replace all occurrences of in with .
Step 4.2
Simplify the right side.
Step 4.2.1
Simplify .
Step 4.2.1.1
Simplify each term.
Step 4.2.1.1.1
Raise to the power of .
Step 4.2.1.1.2
Multiply by .
Step 4.2.1.2
Simplify by adding and subtracting.
Step 4.2.1.2.1
Add and .
Step 4.2.1.2.2
Subtract from .
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
Raise to the power of .
Step 5.2.1.1.2
Multiply by .
Step 5.2.1.2
Simplify by adding numbers.
Step 5.2.1.2.1
Add and .
Step 5.2.1.2.2
Add and .
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