3x(x-2)=-7+1

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Solution for 3x(x-2)=-7+1 equation: 



3x(x-2)=-7+1

We move all terms to the left:

3x(x-2)-(-7+1)=0

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

3x(x-2)+6=0

We multiply parentheses

3x^2-6x+6=0

a = 3; b = -6; c = +6;
Δ = b2-4ac
Δ = -62-4·3·6
Δ = -36
Delta is less than zero, so there is no solution for the equation

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