-2/7u=12

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Solution for -2/7u=12 equation: 



-2/7u=12

We move all terms to the left:

-2/7u-(12)=0



Domain of the equation: 7u!=0

u!=0/7

u!=0

u∈R



We multiply all the terms by the denominator


-12*7u-2=0

Wy multiply elements

-84u-2=0

We move all terms containing u to the left, all other terms to the right

-84u=2

u=2/-84

u=-1/42

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