x^2+5x+12=x^2+7x-6

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Solution for x^2+5x+12=x^2+7x-6 equation: 



x^2+5x+12=x^2+7x-6

We move all terms to the left:

x^2+5x+12-(x^2+7x-6)=0

We get rid of parentheses

x^2-x^2+5x-7x+6+12=0

We add all the numbers together, and all the variables

-2x+18=0

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

-2x=-18

x=-18/-2

x=+9

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