3/8x-4.5=0.4

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Solution for 3/8x-4.5=0.4 equation: 



3/8x-4.5=0.4

We move all terms to the left:

3/8x-4.5-(0.4)=0



Domain of the equation: 8x!=0

x!=0/8

x!=0

x∈R



We add all the numbers together, and all the variables

3/8x-4.9=0

We multiply all the terms by the denominator


-(4.9)*8x+3=0

We multiply parentheses

-39.2x+3=0

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

-39.2x=-3

x=-3/-39.2

x=1/13.066666666667

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