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Finite Math Examples
Step 1
Multiply both sides by .
Step 2
Step 2.1
Simplify the left side.
Step 2.1.1
Simplify .
Step 2.1.1.1
Combine and .
Step 2.1.1.2
Move to the left of .
Step 2.1.1.3
Combine and .
Step 2.2
Simplify the right side.
Step 2.2.1
Simplify .
Step 2.2.1.1
Cancel the common factor of .
Step 2.2.1.1.1
Cancel the common factor.
Step 2.2.1.1.2
Rewrite the expression.
Step 2.2.1.2
Simplify each term.
Step 2.2.1.2.1
Apply the distributive property.
Step 2.2.1.2.2
Combine and .
Step 2.2.1.2.3
Move to the left of .
Step 2.2.1.2.4
Combine and .
Step 2.2.1.3
Combine the opposite terms in .
Step 2.2.1.3.1
Subtract from .
Step 2.2.1.3.2
Add and .
Step 3
Step 3.1
Find the LCD of the terms in the equation.
Step 3.1.1
Finding the LCD of a list of values is the same as finding the LCM of the denominators of those values.
Step 3.1.2
The LCM of one and any expression is the expression.
Step 3.2
Multiply each term in by to eliminate the fractions.
Step 3.2.1
Multiply 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
Rewrite the expression.
Step 3.3
Solve the equation.
Step 3.3.1
Rewrite the equation as .
Step 3.3.2
Divide each term in by and simplify.
Step 3.3.2.1
Divide each term in by .
Step 3.3.2.2
Simplify the left side.
Step 3.3.2.2.1
Cancel the common factor of .
Step 3.3.2.2.1.1
Cancel the common factor.
Step 3.3.2.2.1.2
Rewrite the expression.
Step 3.3.2.2.2
Cancel the common factor of .
Step 3.3.2.2.2.1
Cancel the common factor.
Step 3.3.2.2.2.2
Divide by .
Step 3.3.2.3
Simplify the right side.
Step 3.3.2.3.1
Cancel the common factor of .
Step 3.3.2.3.1.1
Cancel the common factor.
Step 3.3.2.3.1.2
Rewrite the expression.
Step 3.3.2.3.2
Cancel the common factor of .
Step 3.3.2.3.2.1
Cancel the common factor.
Step 3.3.2.3.2.2
Divide by .