1/5x+4.2=5

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Solution for 1/5x+4.2=5 equation: 



1/5x+4.2=5

We move all terms to the left:

1/5x+4.2-(5)=0



Domain of the equation: 5x!=0

x!=0/5

x!=0

x∈R



We add all the numbers together, and all the variables

1/5x-0.8=0

We multiply all the terms by the denominator


-(0.8)*5x+1=0

We multiply parentheses

-4x+1=0

We move all terms containing x to the left, all other terms to the right

-4x=-1

x=-1/-4

x=1/4

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