10^2+2x=9

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Solution for 10^2+2x=9 equation: 



10^2+2x=9

We move all terms to the left:

10^2+2x-(9)=0

determiningTheFunctionDomain
2x-9+10^2=0

We add all the numbers together, and all the variables

2x+91=0

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

2x=-91

x=-91/2

x=-45+1/2

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