10r^2=-6+8r

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Solution for 10r^2=-6+8r equation: 



10r^2=-6+8r

We move all terms to the left:

10r^2-(-6+8r)=0

We add all the numbers together, and all the variables

10r^2-(8r-6)=0

We get rid of parentheses

10r^2-8r+6=0

a = 10; b = -8; c = +6;
Δ = b2-4ac
Δ = -82-4·10·6
Δ = -176
Delta is less than zero, so there is no solution for the equation

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