z=-1/2

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Solution for z=-1/2 equation: 



z=-1/2

We move all terms to the left:

z-(-1/2)=0

We get rid of parentheses

z+1/2=0

We multiply all the terms by the denominator


z*2+1=0

Wy multiply elements

2z+1=0

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

2z=-1

z=-1/2

z=-1/2

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