x^2+20x=x^2+25

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Solution for x^2+20x=x^2+25 equation: 



x^2+20x=x^2+25

We move all terms to the left:

x^2+20x-(x^2+25)=0

We get rid of parentheses

x^2-x^2+20x-25=0

We add all the numbers together, and all the variables

20x-25=0

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

20x=25

x=25/20

x=1+1/4

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