5/2r+6=3-r

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Solution for 5/2r+6=3-r equation: 



5/2r+6=3-r

We move all terms to the left:

5/2r+6-(3-r)=0



Domain of the equation: 2r!=0

r!=0/2

r!=0

r∈R



We add all the numbers together, and all the variables

5/2r-(-1r+3)+6=0

We get rid of parentheses

5/2r+1r-3+6=0

We multiply all the terms by the denominator


1r*2r-3*2r+6*2r+5=0

Wy multiply elements

2r^2-6r+12r+5=0

We add all the numbers together, and all the variables

2r^2+6r+5=0

a = 2; b = 6; c = +5;
Δ = b2-4ac
Δ = 62-4·2·5
Δ = -4
Delta is less than zero, so there is no solution for the equation

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