(0.3x)/(0.4x)=3/4

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Solution for (0.3x)/(0.4x)=3/4 equation: 



(0.3x)/(0.4x)=3/4

We move all terms to the left:

(0.3x)/(0.4x)-(3/4)=0



Domain of the equation: (0.4x)!=0

x!=0/0.4

x!=0

x∈R



We add all the numbers together, and all the variables

(+0.3x)/(+0.4x)-(+3/4)=0

We get rid of parentheses

(+0.3x)/(+0.4x)-3/4=0

We calculate fractions


x/x+(-x)/x=0

We add all the numbers together, and all the variables

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

Fractions to decimals

(-1x)/x+1=0

We multiply all the terms by the denominator


(-1x)+1*x=0

We add all the numbers together, and all the variables

x+(-1x)=0

We get rid of parentheses

x-1x=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

Równanie nie ma rozwiązania

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