28=(-7/9)w

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Solution for 28=(-7/9)w equation: 



28=(-7/9)w

We move all terms to the left:

28-((-7/9)w)=0



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

w!=0/1

w!=0

w∈R



We multiply all the terms by the denominator


-((-7+28*9)w)=0



We calculate terms in parentheses: -((-7+28*9)w), so:

(-7+28*9)w

We add all the numbers together, and all the variables

245w

Back to the equation:

-(245w)



w=0/-245

w=0

Równanie nie ma rozwiązania

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