30=10+4/x

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Solution for 30=10+4/x equation:



30=10+4/x
We move all terms to the left:
30-(10+4/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
-(4/x+10)+30=0
We get rid of parentheses
-4/x-10+30=0
We multiply all the terms by the denominator
-10*x+30*x-4=0
We add all the numbers together, and all the variables
20x-4=0
We move all terms containing x to the left, all other terms to the right
20x=4
x=4/20
x=1/5

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