x^2+21=-10x-33

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Solution for x^2+21=-10x-33 equation: 



x^2+21=-10x-33

We move all terms to the left:

x^2+21-(-10x-33)=0

We get rid of parentheses

x^2+10x+33+21=0

We add all the numbers together, and all the variables

x^2+10x+54=0

a = 1; b = 10; c = +54;
Δ = b2-4ac
Δ = 102-4·1·54
Δ = -116
Delta is less than zero, so there is no solution for the equation

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