8=4u/5u

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Solution for 8=4u/5u equation: 



8=4u/5u

We move all terms to the left:

8-(4u/5u)=0



Domain of the equation: 5u)!=0

u!=0/1

u!=0

u∈R



We add all the numbers together, and all the variables

-(+4u/5u)+8=0

We get rid of parentheses

-4u/5u+8=0

We multiply all the terms by the denominator


-4u+8*5u=0

Wy multiply elements

-4u+40u=0

We add all the numbers together, and all the variables

36u=0

u=0/36

u=0

Równanie nie ma rozwiązania

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