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80x/5+20/4=100
We move all terms to the left:
80x/5+20/4-(100)=0
determiningTheFunctionDomain 80x/5-100+20/4=0
We add all the numbers together, and all the variables
80x/5-95=0
We multiply all the terms by the denominator
80x-95*5=0
We add all the numbers together, and all the variables
80x-475=0
We move all terms containing x to the left, all other terms to the right
80x=475
x=475/80
x=5+15/16
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