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x+31/2=45
We move all terms to the left:
x+31/2-(45)=0
determiningTheFunctionDomain x-45+31/2=0
We multiply all the terms by the denominator
x*2+31-45*2=0
We add all the numbers together, and all the variables
x*2-59=0
Wy multiply elements
2x-59=0
We move all terms containing x to the left, all other terms to the right
2x=59
x=59/2
x=29+1/2
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