x(0.1-2x)=25

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Solution for x(0.1-2x)=25 equation: 



x(0.1-2x)=25

We move all terms to the left:

x(0.1-2x)-(25)=0

We add all the numbers together, and all the variables

x(-2x+0.1)-25=0

We multiply parentheses

-2x^2+0.1x-25=0

a = -2; b = 0.1; c = -25;
Δ = b2-4ac
Δ = 0.12-4·(-2)·(-25)
Δ = -199.99
Delta is less than zero, so there is no solution for the equation

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