(7w^2-2w-1)+(6w^2-4w+3)=0

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Solution for (7w^2-2w-1)+(6w^2-4w+3)=0 equation: 



(7w^2-2w-1)+(6w^2-4w+3)=0

We get rid of parentheses

7w^2+6w^2-2w-4w-1+3=0

We add all the numbers together, and all the variables

13w^2-6w+2=0

a = 13; b = -6; c = +2;
Δ = b2-4ac
Δ = -62-4·13·2
Δ = -68
Delta is less than zero, so there is no solution for the equation

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