-3r-13/r=2

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Solution for -3r-13/r=2 equation: 



-3r-13/r=2

We move all terms to the left:

-3r-13/r-(2)=0



Domain of the equation: r!=0

r∈R



We multiply all the terms by the denominator


-3r*r-2*r-13=0

We add all the numbers together, and all the variables

-2r-3r*r-13=0

Wy multiply elements

-3r^2-2r-13=0

a = -3; b = -2; c = -13;
Δ = b2-4ac
Δ = -22-4·(-3)·(-13)
Δ = -152
Delta is less than zero, so there is no solution for the equation

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