6z-(5/7)z=3

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Solution for 6z-(5/7)z=3 equation: 



6z-(5/7)z=3

We move all terms to the left:

6z-(5/7)z-(3)=0



Domain of the equation: 7)z!=0

z!=0/1

z!=0

z∈R



We add all the numbers together, and all the variables

6z-(+5/7)z-3=0

We multiply parentheses

-5z^2+6z-3=0

a = -5; b = 6; c = -3;
Δ = b2-4ac
Δ = 62-4·(-5)·(-3)
Δ = -24
Delta is less than zero, so there is no solution for the equation

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