-8x(x-2)=42-8x+18

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Solution for -8x(x-2)=42-8x+18 equation: 



-8x(x-2)=42-8x+18

We move all terms to the left:

-8x(x-2)-(42-8x+18)=0

We add all the numbers together, and all the variables

-8x(x-2)-(-8x+60)=0

We multiply parentheses

-8x^2+16x-(-8x+60)=0

We get rid of parentheses

-8x^2+16x+8x-60=0

We add all the numbers together, and all the variables

-8x^2+24x-60=0

a = -8; b = 24; c = -60;
Δ = b2-4ac
Δ = 242-4·(-8)·(-60)
Δ = -1344
Delta is less than zero, so there is no solution for the equation

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