4/5u=28

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Solution for 4/5u=28 equation: 



4/5u=28

We move all terms to the left:

4/5u-(28)=0



Domain of the equation: 5u!=0

u!=0/5

u!=0

u∈R



We multiply all the terms by the denominator


-28*5u+4=0

Wy multiply elements

-140u+4=0

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

-140u=-4

u=-4/-140

u=1/35

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