5x+x^2-3=x^2+2x

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Solution for 5x+x^2-3=x^2+2x equation: 



5x+x^2-3=x^2+2x

We move all terms to the left:

5x+x^2-3-(x^2+2x)=0

We get rid of parentheses

x^2-x^2+5x-2x-3=0

We add all the numbers together, and all the variables

3x-3=0

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

3x=3

x=3/3

x=1

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