7-6x2=x+222

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Solution for 7-6x2=x+222 equation: 



7-6x^2=x+222

We move all terms to the left:

7-6x^2-(x+222)=0

We get rid of parentheses

-6x^2-x-222+7=0

We add all the numbers together, and all the variables

-6x^2-1x-215=0

a = -6; b = -1; c = -215;
Δ = b2-4ac
Δ = -12-4·(-6)·(-215)
Δ = -5159
Delta is less than zero, so there is no solution for the equation

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