(2+x)^2-(2x-4)^2+4x-2=2^2+x^2+2*2*x

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Solution for (2+x)^2-(2x-4)^2+4x-2=2^2+x^2+2*2*x equation:



(2+x)^2-(2x-4)^2+4x-2=2^2+x^2+2*2x
We move all terms to the left:
(2+x)^2-(2x-4)^2+4x-2-(2^2+x^2+2*2x)=0
We add all the numbers together, and all the variables
-(2^2+x^2+2*2x)+(x+2)^2-(2x-4)^2+4x-2=0
We add all the numbers together, and all the variables
-(2^2+x^2+2*2x)+4x+(x+2)^2-(2x-4)^2-2=0
We get rid of parentheses
-x^2-2*2x+4x+(x+2)^2-(2x-4)^2-2-2^2=0
We add all the numbers together, and all the variables
-1x^2+4x-2*2x+(x+2)^2-(2x-4)^2-6=0
Wy multiply elements
-1x^2+4x-4x+(x+2)^2-(2x-4)^2-6=0
We add all the numbers together, and all the variables
-1x^2+(x+2)^2-(2x-4)^2-6=0
We move all terms containing x to the left, all other terms to the right
-1x^2+(x+2)^2-(2x-4)^2=6

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