4(5x-2)=2x(9x+3)

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Solution for 4(5x-2)=2x(9x+3) equation: 



4(5x-2)=2x(9x+3)

We move all terms to the left:

4(5x-2)-(2x(9x+3))=0

We multiply parentheses

20x-(2x(9x+3))-8=0



We calculate terms in parentheses: -(2x(9x+3)), so:

2x(9x+3)

We multiply parentheses

18x^2+6x

Back to the equation:

-(18x^2+6x)



We get rid of parentheses

-18x^2+20x-6x-8=0

We add all the numbers together, and all the variables

-18x^2+14x-8=0

a = -18; b = 14; c = -8;
Δ = b2-4ac
Δ = 142-4·(-18)·(-8)
Δ = -380
Delta is less than zero, so there is no solution for the equation

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