-2u/5=-4

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Solution for -2u/5=-4 equation: 



-2u/5=-4

We move all terms to the left:

-2u/5-(-4)=0

We add all the numbers together, and all the variables

-2u/5+4=0

We multiply all the terms by the denominator


-2u+4*5=0

We add all the numbers together, and all the variables

-2u+20=0

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

-2u=-20

u=-20/-2

u=+10

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