(X-5)(x+6)=x^2

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Solution for (X-5)(x+6)=x^2 equation: 



(X-5)(X+6)=X^2

We move all terms to the left:

(X-5)(X+6)-(X^2)=0

determiningTheFunctionDomain
-X^2+(X-5)(X+6)=0

We add all the numbers together, and all the variables

-1X^2+(X-5)(X+6)=0

We multiply parentheses ..

-1X^2+(+X^2+6X-5X-30)=0

We get rid of parentheses

-1X^2+X^2+6X-5X-30=0

We add all the numbers together, and all the variables

X-30=0

We move all terms containing X to the left, all other terms to the right

X=30

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