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f-87/4=2
We move all terms to the left:
f-87/4-(2)=0
determiningTheFunctionDomain f-2-87/4=0
We multiply all the terms by the denominator
f*4-87-2*4=0
We add all the numbers together, and all the variables
f*4-95=0
Wy multiply elements
4f-95=0
We move all terms containing f to the left, all other terms to the right
4f=95
f=95/4
f=23+3/4
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