x^2+x-12=x^2+4

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Solution for x^2+x-12=x^2+4 equation: 



x^2+x-12=x^2+4

We move all terms to the left:

x^2+x-12-(x^2+4)=0

We get rid of parentheses

x^2-x^2+x-4-12=0

We add all the numbers together, and all the variables

x-16=0

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

x=16

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