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

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Solution for 7x^2-x^2+2=0 equation: 



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

We add all the numbers together, and all the variables

6x^2+2=0

a = 6; b = 0; c = +2;
Δ = b2-4ac
Δ = 02-4·6·2
Δ = -48
Delta is less than zero, so there is no solution for the equation

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