3x-0.5(x-2x)x=4

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Solution for 3x-0.5(x-2x)x=4 equation: 



3x-0.5(x-2x)x=4

We move all terms to the left:

3x-0.5(x-2x)x-(4)=0

We add all the numbers together, and all the variables

3x-0.5(-1x)x-4=0

We multiply parentheses

-0x^2+3x-4=0

We add all the numbers together, and all the variables

-1x^2+3x-4=0

a = -1; b = 3; c = -4;
Δ = b2-4ac
Δ = 32-4·(-1)·(-4)
Δ = -7
Delta is less than zero, so there is no solution for the equation

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