u=-1/2

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Solution for u=-1/2 equation: 



u=-1/2

We move all terms to the left:

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

Wy multiply elements

2u+1=0

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

2u=-1

u=-1/2

u=-1/2

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