-4=u/2

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Solution for -4=u/2 equation: 



-4=u/2

We move all terms to the left:

-4-(u/2)=0

We add all the numbers together, and all the variables

-(+u/2)-4=0

We get rid of parentheses

-u/2-4=0

We multiply all the terms by the denominator


-u-4*2=0

We add all the numbers together, and all the variables

-1u-8=0

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

-u=8

u=8/-1

u=-8

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