Solve for x (x^2+x-12)/(x-3)=15

Math
Factor each term.
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Factor using the AC method.
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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 .
Write the factored form using these integers.
Reduce the expression by cancelling the common factors.
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Reduce the expression by cancelling the common factors.
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Cancel the common factor.
Rewrite the expression.
Divide by .
Move all terms not containing to the right side of the equation.
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Subtract from both sides of the equation.
Subtract from .
Solve for x (x^2+x-12)/(x-3)=15

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