z*8-4=3

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Solution for z*8-4=3 equation: 



z*8-4=3

We move all terms to the left:

z*8-4-(3)=0

We add all the numbers together, and all the variables

z*8-7=0

Wy multiply elements

8z-7=0

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

8z=7

z=7/8

z=7/8

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