1.5d(2d-1)+5=0.5

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Solution for 1.5d(2d-1)+5=0.5 equation: 



1.5d(2d-1)+5=0.5

We move all terms to the left:

1.5d(2d-1)+5-(0.5)=0

We add all the numbers together, and all the variables

1.5d(2d-1)+4.5=0

We multiply parentheses

2d^2-1d+4.5=0

a = 2; b = -1; c = +4.5;
Δ = b2-4ac
Δ = -12-4·2·4.5
Δ = -35
Delta is less than zero, so there is no solution for the equation

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