2*1/2z=2*2

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Solution for 2*1/2z=2*2 equation: 



2*1/2z=2*2

We move all terms to the left:

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



Domain of the equation: 2z!=0

z!=0/2

z!=0

z∈R



We add all the numbers together, and all the variables

2*1/2z-4=0

We multiply all the terms by the denominator


-4*2z+2*1=0

We add all the numbers together, and all the variables

-4*2z+2=0

Wy multiply elements

-8z+2=0

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

-8z=-2

z=-2/-8

z=1/4

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