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121+11x=8(18)
We move all terms to the left:
121+11x-(8(18))=0
determiningTheFunctionDomain 11x+121-818=0
We add all the numbers together, and all the variables
11x-697=0
We move all terms containing x to the left, all other terms to the right
11x=697
x=697/11
x=63+4/11
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