-3(x+5)=3x(x-1)

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Solution for -3(x+5)=3x(x-1) equation: 



-3(x+5)=3x(x-1)

We move all terms to the left:

-3(x+5)-(3x(x-1))=0

We multiply parentheses

-3x-(3x(x-1))-15=0



We calculate terms in parentheses: -(3x(x-1)), so:

3x(x-1)

We multiply parentheses

3x^2-3x

Back to the equation:

-(3x^2-3x)



We get rid of parentheses

-3x^2-3x+3x-15=0

We add all the numbers together, and all the variables

-3x^2-15=0

a = -3; b = 0; c = -15;
Δ = b2-4ac
Δ = 02-4·(-3)·(-15)
Δ = -180
Delta is less than zero, so there is no solution for the equation

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