7/20u=28

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Solution for 7/20u=28 equation: 



7/20u=28

We move all terms to the left:

7/20u-(28)=0



Domain of the equation: 20u!=0

u!=0/20

u!=0

u∈R



We multiply all the terms by the denominator


-28*20u+7=0

Wy multiply elements

-560u+7=0

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

-560u=-7

u=-7/-560

u=1/80

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