x.x-5=20

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Solution for x.x-5=20 equation:



x.x-5=20
We move all terms to the left:
x.x-5-(20)=0
We add all the numbers together, and all the variables
x.x-25=0
We move all terms containing x to the left, all other terms to the right
x.x=25
x=25/1
x=25

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