8+7z^2-z=0

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Solution for 8+7z^2-z=0 equation: 



8+7z^2-z=0

We add all the numbers together, and all the variables

7z^2-1z+8=0

a = 7; b = -1; c = +8;
Δ = b2-4ac
Δ = -12-4·7·8
Δ = -223
Delta is less than zero, so there is no solution for the equation

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