Precalculus Examples

Simplify the left side .
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Rewrite.
Reorder terms.
Solve for .
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Multiply both sides of the equation by .
Simplify the right side.
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Multiply by to get .
Multiply by to get .
Remove parentheses.
Set the equation equal to zero.
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Move to the left side of the equation by subtracting it from both sides.
Subtract from to get .
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