z-1/2=81/2

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Solution for z-1/2=81/2 equation: 



z-1/2=81/2

We move all terms to the left:

z-1/2-(81/2)=0

We add all the numbers together, and all the variables

z-1/2-(+81/2)=0

We get rid of parentheses

z-1/2-81/2=0

We multiply all the terms by the denominator


z*2-1-81=0

We add all the numbers together, and all the variables

z*2-82=0

Wy multiply elements

2z-82=0

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

2z=82

z=82/2

z=41

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