-3x(-x-2)=3(x-2)

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

-3x(-x-2)=3(x-2)

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

3x^2+6x-(3(x-2))=0


We calculate terms in parentheses: -(3(x-2)), so:

3(x-2)

We multiply parentheses

3x-6

Back to the equation:

-(3x-6)


We get rid of parentheses

3x^2+6x-3x+6=0

We add all the numbers together, and all the variables

3x^2+3x+6=0

a = 3; b = 3; c = +6;
Δ = b2-4ac
Δ = 32-4·3·6
Δ = -63
Delta is less than zero, so there is no solution for the equation