x^2+16=-5x^2

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Solution for x^2+16=-5x^2 equation: 



x^2+16=-5x^2

We move all terms to the left:

x^2+16-(-5x^2)=0

We get rid of parentheses

x^2+5x^2+16=0

We add all the numbers together, and all the variables

6x^2+16=0

a = 6; b = 0; c = +16;
Δ = b2-4ac
Δ = 02-4·6·16
Δ = -384
Delta is less than zero, so there is no solution for the equation

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