3=(-1/9)u

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Solution for 3=(-1/9)u equation: 



3=(-1/9)u

We move all terms to the left:

3-((-1/9)u)=0



Domain of the equation: 9)u)!=0

u!=0/1

u!=0

u∈R



We multiply all the terms by the denominator


-((-1+3*9)u)=0



We calculate terms in parentheses: -((-1+3*9)u), so:

(-1+3*9)u

We add all the numbers together, and all the variables

26u

Back to the equation:

-(26u)



u=0/-26

u=0

Równanie nie ma rozwiązania

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