2-3/4k=18k+9

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Solution for 2-3/4k=18k+9 equation: 



2-3/4k=18k+9

We move all terms to the left:

2-3/4k-(18k+9)=0



Domain of the equation: 4k!=0

k!=0/4

k!=0

k∈R



We get rid of parentheses

-3/4k-18k-9+2=0

We multiply all the terms by the denominator


-18k*4k-9*4k+2*4k-3=0

Wy multiply elements

-72k^2-36k+8k-3=0

We add all the numbers together, and all the variables

-72k^2-28k-3=0

a = -72; b = -28; c = -3;
Δ = b2-4ac
Δ = -282-4·(-72)·(-3)
Δ = -80
Delta is less than zero, so there is no solution for the equation

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