-2(2x+5)-3=3x(x-1)

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Solution for -2(2x+5)-3=3x(x-1) equation: 



-2(2x+5)-3=3x(x-1)

We move all terms to the left:

-2(2x+5)-3-(3x(x-1))=0

We multiply parentheses

-4x-(3x(x-1))-10-3=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 add all the numbers together, and all the variables

-4x-(3x^2-3x)-13=0

We get rid of parentheses

-3x^2-4x+3x-13=0

We add all the numbers together, and all the variables

-3x^2-1x-13=0

a = -3; b = -1; c = -13;
Δ = b2-4ac
Δ = -12-4·(-3)·(-13)
Δ = -155
Delta is less than zero, so there is no solution for the equation

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