.25/x+3.75/2x=4

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Solution for .25/x+3.75/2x=4 equation: 



.25/x+3.75/2x=4

We move all terms to the left:

.25/x+3.75/2x-(4)=0



Domain of the equation: x!=0

x∈R





Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



We calculate fractions


(.25*2x)/2x^2+(3.75x)/2x^2-4=0

We add all the numbers together, and all the variables

(+.25*2x)/2x^2+(+3.75x)/2x^2-4=0

We multiply all the terms by the denominator


(+.25*2x)+(+3.75x)-4*2x^2=0

Wy multiply elements

-8x^2+(+.25*2x)+(+3.75x)=0

We get rid of parentheses

-8x^2+.25*2x+3.75x=0

We add all the numbers together, and all the variables

-8x^2+3.75x+.25*2x=0

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