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z-89/2=3
We move all terms to the left:
z-89/2-(3)=0
determiningTheFunctionDomain z-3-89/2=0
We multiply all the terms by the denominator
z*2-89-3*2=0
We add all the numbers together, and all the variables
z*2-95=0
Wy multiply elements
2z-95=0
We move all terms containing z to the left, all other terms to the right
2z=95
z=95/2
z=47+1/2
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