X(x+2)+88=(x+6)(x+3)

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Solution for X(x+2)+88=(x+6)(x+3) equation: 



X(X+2)+88=(X+6)(X+3)

We move all terms to the left:

X(X+2)+88-((X+6)(X+3))=0

We multiply parentheses

X^2+2X-((X+6)(X+3))+88=0

We multiply parentheses ..

X^2-((+X^2+3X+6X+18))+2X+88=0



We calculate terms in parentheses: -((+X^2+3X+6X+18)), so:

(+X^2+3X+6X+18)

We get rid of parentheses

X^2+3X+6X+18

We add all the numbers together, and all the variables

X^2+9X+18

Back to the equation:

-(X^2+9X+18)



We add all the numbers together, and all the variables

X^2+2X-(X^2+9X+18)+88=0

We get rid of parentheses

X^2-X^2+2X-9X-18+88=0

We add all the numbers together, and all the variables

-7X+70=0

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

-7X=-70

X=-70/-7

X=+10

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