x2+2x=x2-3x

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Solution for x2+2x=x2-3x equation: 



x2+2x=x2-3x

We move all terms to the left:

x2+2x-(x2-3x)=0

We add all the numbers together, and all the variables

-(+x^2-3x)+x2+2x=0

We add all the numbers together, and all the variables

x^2-(+x^2-3x)+2x=0

We get rid of parentheses

x^2-x^2+3x+2x=0

We add all the numbers together, and all the variables

5x=0

x=0/5

x=0

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