5(2x-8)-2=5x(x-3)+3

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Solution for 5(2x-8)-2=5x(x-3)+3 equation: 



5(2x-8)-2=5x(x-3)+3

We move all terms to the left:

5(2x-8)-2-(5x(x-3)+3)=0

We multiply parentheses

10x-(5x(x-3)+3)-40-2=0



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

5x(x-3)+3

We multiply parentheses

5x^2-15x+3

Back to the equation:

-(5x^2-15x+3)



We add all the numbers together, and all the variables

10x-(5x^2-15x+3)-42=0

We get rid of parentheses

-5x^2+10x+15x-3-42=0

We add all the numbers together, and all the variables

-5x^2+25x-45=0

a = -5; b = 25; c = -45;
Δ = b2-4ac
Δ = 252-4·(-5)·(-45)
Δ = -275
Delta is less than zero, so there is no solution for the equation

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