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

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

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

We move all terms to the left:

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

We add all the numbers together, and all the variables

x(x-3)-(x(-1x+2))+4=0

We multiply parentheses

x^2-3x-(x(-1x+2))+4=0


We calculate terms in parentheses: -(x(-1x+2)), so:

x(-1x+2)

We multiply parentheses

-1x^2+2x

Back to the equation:

-(-1x^2+2x)


We get rid of parentheses

x^2+1x^2-2x-3x+4=0

We add all the numbers together, and all the variables

2x^2-5x+4=0

a = 2; b = -5; c = +4;
Δ = b2-4ac
Δ = -52-4·2·4
Δ = -7
Delta is less than zero, so there is no solution for the equation