4(3x-8)-2=4x(x-2)+30

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Solution for 4(3x-8)-2=4x(x-2)+30 equation:



4(3x-8)-2=4x(x-2)+30
We move all terms to the left:
4(3x-8)-2-(4x(x-2)+30)=0
We multiply parentheses
12x-(4x(x-2)+30)-32-2=0
We calculate terms in parentheses: -(4x(x-2)+30), so:
4x(x-2)+30
We multiply parentheses
4x^2-8x+30
Back to the equation:
-(4x^2-8x+30)
We add all the numbers together, and all the variables
12x-(4x^2-8x+30)-34=0
We get rid of parentheses
-4x^2+12x+8x-30-34=0
We add all the numbers together, and all the variables
-4x^2+20x-64=0
a = -4; b = 20; c = -64;
Δ = b2-4ac
Δ = 202-4·(-4)·(-64)
Δ = -624
Delta is less than zero, so there is no solution for the equation

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