x.x+18=27

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Solution for x.x+18=27 equation:



x.x+18=27
We move all terms to the left:
x.x+18-(27)=0
We add all the numbers together, and all the variables
x.x-9=0
We move all terms containing x to the left, all other terms to the right
x.x=9
x=9/1
x=9

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