(x+2)*(x+5)=(x+12)*(x)

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Solution for (x+2)*(x+5)=(x+12)*(x) equation: 



(x+2)(x+5)=(x+12)(x)

We move all terms to the left:

(x+2)(x+5)-((x+12)(x))=0

We multiply parentheses ..

(+x^2+5x+2x+10)-((x+12)x)=0



We calculate terms in parentheses: -((x+12)x), so:

(x+12)x

We multiply parentheses

x^2+12x

Back to the equation:

-(x^2+12x)



We get rid of parentheses

x^2-x^2+5x+2x-12x+10=0

We add all the numbers together, and all the variables

-5x+10=0

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

-5x=-10

x=-10/-5

x=+2

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