x+(-9)=11

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Solution for x+(-9)=11 equation:



x+(-9)=11
We move all terms to the left:
x+(-9)-(11)=0
determiningTheFunctionDomain x-11+(-9)=0
We add all the numbers together, and all the variables
x-20=0
We move all terms containing x to the left, all other terms to the right
x=20

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