6(2-4x)10x=8x+21-6x

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Solution for 6(2-4x)10x=8x+21-6x equation:



6(2-4x)10x=8x+21-6x
We move all terms to the left:
6(2-4x)10x-(8x+21-6x)=0
We add all the numbers together, and all the variables
6(-4x+2)10x-(2x+21)=0
We multiply parentheses
-240x^2+120x-(2x+21)=0
We get rid of parentheses
-240x^2+120x-2x-21=0
We add all the numbers together, and all the variables
-240x^2+118x-21=0
a = -240; b = 118; c = -21;
Δ = b2-4ac
Δ = 1182-4·(-240)·(-21)
Δ = -6236
Delta is less than zero, so there is no solution for the equation

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