3x+7+2x-4x2=26

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Solution for 3x+7+2x-4x2=26 equation: 



3x+7+2x-4x^2=26

We move all terms to the left:

3x+7+2x-4x^2-(26)=0

We add all the numbers together, and all the variables

-4x^2+5x-19=0

a = -4; b = 5; c = -19;
Δ = b2-4ac
Δ = 52-4·(-4)·(-19)
Δ = -279
Delta is less than zero, so there is no solution for the equation

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