9x^2+6=-16-x^2

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Solution for 9x^2+6=-16-x^2 equation: 



9x^2+6=-16-x^2

We move all terms to the left:

9x^2+6-(-16-x^2)=0

We get rid of parentheses

9x^2+x^2+16+6=0

We add all the numbers together, and all the variables

10x^2+22=0

a = 10; b = 0; c = +22;
Δ = b2-4ac
Δ = 02-4·10·22
Δ = -880
Delta is less than zero, so there is no solution for the equation

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