3x-2(4x+5)x=+2

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Solution for 3x-2(4x+5)x=+2 equation: 



3x-2(4x+5)x=+2

We move all terms to the left:

3x-2(4x+5)x-(+2)=0

We add all the numbers together, and all the variables

3x-2(4x+5)x-2=0

We multiply parentheses

-8x^2+3x-10x-2=0

We add all the numbers together, and all the variables

-8x^2-7x-2=0

a = -8; b = -7; c = -2;
Δ = b2-4ac
Δ = -72-4·(-8)·(-2)
Δ = -15
Delta is less than zero, so there is no solution for the equation

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