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

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



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

We move all terms to the left:

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

We multiply parentheses

-2x^2+6x-(5(2x+3))=0



We calculate terms in parentheses: -(5(2x+3)), so:

5(2x+3)

We multiply parentheses

10x+15

Back to the equation:

-(10x+15)



We get rid of parentheses

-2x^2+6x-10x-15=0

We add all the numbers together, and all the variables

-2x^2-4x-15=0

a = -2; b = -4; c = -15;
Δ = b2-4ac
Δ = -42-4·(-2)·(-15)
Δ = -104
Delta is less than zero, so there is no solution for the equation

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