-x(4/5-3)+0.2=x+8

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Solution for -x(4/5-3)+0.2=x+8 equation: 



-x(4/5-3)+0.2=x+8

We move all terms to the left:

-x(4/5-3)+0.2-(x+8)=0

We multiply parentheses

-4x^2+3x-(x+8)+0.2=0

We get rid of parentheses

-4x^2+3x-x-8+0.2=0

We add all the numbers together, and all the variables

-4x^2+2x-7.8=0

a = -4; b = 2; c = -7.8;
Δ = b2-4ac
Δ = 22-4·(-4)·(-7.8)
Δ = -120.8
Delta is less than zero, so there is no solution for the equation

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