4=0.75/x

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Solution for 4=0.75/x equation:



4=0.75/x
We move all terms to the left:
4-(0.75/x)=0
Domain of the equation: x)!=0
x!=0/1
x!=0
x∈R
We add all the numbers together, and all the variables
-(+0.75/x)+4=0
We get rid of parentheses
-0.75/x+4=0
We multiply all the terms by the denominator
4*x-0.75=0
We add all the numbers together, and all the variables
4x-0.75=0
We move all terms containing x to the left, all other terms to the right
4x=0.75
x=0.75/4
x=0.75/4

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