-31u=7.75

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Solution for -31u=7.75 equation: 



-31u=7.75

We move all terms to the left:

-31u-(7.75)=0

We add all the numbers together, and all the variables

-31u-7.75=0

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

-31u=7.75

u=7.75/-31

u=-4.42857142857/17.7142857143

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