-2=u/1

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Solution for -2=u/1 equation: 



-2=u/1

We move all terms to the left:

-2-(u/1)=0

We add all the numbers together, and all the variables

-(+u/1)-2=0

We get rid of parentheses

-u/1-2=0

We multiply all the terms by the denominator


-u-2*1=0

We add all the numbers together, and all the variables

-1u-2=0

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

-u=2

u=2/-1

u=-2

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