-1/5x=-0.4

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Solution for -1/5x=-0.4 equation: 



-1/5x=-0.4

We move all terms to the left:

-1/5x-(-0.4)=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+0.4=0

We multiply all the terms by the denominator


(0.4)*5x-1=0

We multiply parentheses

2x-1=0

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

2x=1

x=1/2

x=1/2

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