3x-2x(6x-3)=42

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Solution for 3x-2x(6x-3)=42 equation:



3x-2x(6x-3)=42
We move all terms to the left:
3x-2x(6x-3)-(42)=0
We multiply parentheses
-12x^2+3x+6x-42=0
We add all the numbers together, and all the variables
-12x^2+9x-42=0
a = -12; b = 9; c = -42;
Δ = b2-4ac
Δ = 92-4·(-12)·(-42)
Δ = -1935
Delta is less than zero, so there is no solution for the equation

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