4/7=2u

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Solution for 4/7=2u equation: 



4/7=2u

We move all terms to the left:

4/7-(2u)=0

We multiply all the terms by the denominator


-2u*7+4=0

Wy multiply elements

-14u+4=0

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

-14u=-4

u=-4/-14

u=2/7

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