.40=1-(1/x)

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Solution for .40=1-(1/x) equation:



.40=1-(1/x)
We move all terms to the left:
.40-(1-(1/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
-(1-(+1/x))+.40=0
We add all the numbers together, and all the variables
-(1-(+1/x))+0.4=0
We multiply all the terms by the denominator
-(1-(+1+(0.4)*x))=0
We calculate terms in parentheses: -(1-(+1+(0.4)*x)), so:
1-(+1+(0.4)*x)
determiningTheFunctionDomain -(+1+(0.4)*x)+1
We calculate terms in parentheses: -(+1+(0.4)*x), so:
+1+(0.4)*x
determiningTheFunctionDomain (0.4)*x+1
We multiply parentheses
0.4x+1
Back to the equation:
-(0.4x+1)
We get rid of parentheses
-0.4x-1+1
We add all the numbers together, and all the variables
-0.4x
Back to the equation:
-(-0.4x)
We get rid of parentheses
0.4x=0
x=0/0.4
x=0
Równanie nie ma rozwiązania

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