3+u/2=-3

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Solution for 3+u/2=-3 equation: 



3+u/2=-3

We move all terms to the left:

3+u/2-(-3)=0

We add all the numbers together, and all the variables

u/2+6=0

We multiply all the terms by the denominator


u+6*2=0

We add all the numbers together, and all the variables

u+12=0

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

u=-12

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