(1.8*10^-10)=x(0.2+x)

Solution for (1.8*10^-10)=x(0.2+x) equation:

(1.8*10^-10)=x(0.2+x)

We move all terms to the left:

(1.8*10^-10)-(x(0.2+x))=0

We add all the numbers together, and all the variables

-(x(x+0.2))+(1.8*10^-10)=0

We add all the numbers together, and all the variables

-(x(x+0.2))-10+1.8E=0


We calculate terms in parentheses: -(x(x+0.2)), so:

x(x+0.2)

We multiply parentheses

x^2+0.2x

Back to the equation:

-(x^2+0.2x)


We add all the numbers together, and all the variables

-(x^2+0.2x)-5.10709270877=0

We get rid of parentheses

-x^2-0.2x-5.10709270877=0

We add all the numbers together, and all the variables

-1x^2-0.2x-5.10709270877=0

a = -1; b = -0.2; c = -5.10709270877;
Δ = b2-4ac
Δ = -0.22-4·(-1)·(-5.10709270877)
Δ = -20.3883708351
Delta is less than zero, so there is no solution for the equation