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8/2=4/x
We move all terms to the left:
8/2-(4/x)=0
Domain of the equation: x)!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
-(+4/x)+8/2=0
We add all the numbers together, and all the variables
-(+4/x)+4=0
We get rid of parentheses
-4/x+4=0
We multiply all the terms by the denominator
4*x-4=0
We add all the numbers together, and all the variables
4x-4=0
We move all terms containing x to the left, all other terms to the right
4x=4
x=4/4
x=1
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