-5x(3x-3)=2x+3(x+4)

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Solution for -5x(3x-3)=2x+3(x+4) equation: 



-5x(3x-3)=2x+3(x+4)

We move all terms to the left:

-5x(3x-3)-(2x+3(x+4))=0

We multiply parentheses

-15x^2+15x-(2x+3(x+4))=0



We calculate terms in parentheses: -(2x+3(x+4)), so:

2x+3(x+4)

We multiply parentheses

2x+3x+12

We add all the numbers together, and all the variables

5x+12

Back to the equation:

-(5x+12)



We get rid of parentheses

-15x^2+15x-5x-12=0

We add all the numbers together, and all the variables

-15x^2+10x-12=0

a = -15; b = 10; c = -12;
Δ = b2-4ac
Δ = 102-4·(-15)·(-12)
Δ = -620
Delta is less than zero, so there is no solution for the equation

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