-7/3*r-2=3

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Solution for -7/3*r-2=3 equation: 



-7/3*r-2=3

We move all terms to the left:

-7/3*r-2-(3)=0



Domain of the equation: 3*r!=0

r!=0/1

r!=0

r∈R



We add all the numbers together, and all the variables

-7/3*r-5=0

We multiply all the terms by the denominator


-5*3*r-7=0

Wy multiply elements

-15r*r-7=0

Wy multiply elements

-15r^2-7=0

a = -15; b = 0; c = -7;
Δ = b2-4ac
Δ = 02-4·(-15)·(-7)
Δ = -420
Delta is less than zero, so there is no solution for the equation

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