Finite Math Examples

Solve for l r=n/4*(a+l)
Step 1
Rewrite the equation as .
Step 2
Multiply each term in by to eliminate the fractions.
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Step 2.1
Multiply each term in by .
Step 2.2
Simplify the left side.
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Step 2.2.1
Simplify terms.
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Step 2.2.1.1
Apply the distributive property.
Step 2.2.1.2
Combine and .
Step 2.2.1.3
Combine and .
Step 2.2.1.4
Multiply by .
Step 2.2.2
Simplify the numerator.
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Step 2.2.2.1
Combine the numerators over the common denominator.
Step 2.2.2.2
Factor out of .
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Step 2.2.2.2.1
Factor out of .
Step 2.2.2.2.2
Factor out of .
Step 2.2.2.2.3
Factor out of .
Step 2.2.3
Combine and .
Step 2.2.4
Reduce the expression by cancelling the common factors.
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Step 2.2.4.1
Reduce the expression by cancelling the common factors.
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Step 2.2.4.1.1
Cancel the common factor.
Step 2.2.4.1.2
Rewrite the expression.
Step 2.2.4.2
Divide by .
Step 2.2.5
Cancel the common factor of .
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Step 2.2.5.1
Cancel the common factor.
Step 2.2.5.2
Divide by .
Step 2.3
Simplify the right side.
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Step 2.3.1
Combine and .
Step 2.3.2
Move to the left of .
Step 3
Subtract from both sides of the equation.