4x(2-1x)-3(8+1)=12

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Solution for 4x(2-1x)-3(8+1)=12 equation: 



4x(2-1x)-3(8+1)=12

We move all terms to the left:

4x(2-1x)-3(8+1)-(12)=0

determiningTheFunctionDomain
4x(2-1x)-12-3(8+1)=0

We add all the numbers together, and all the variables

4x(-1x+2)-12-39=0

We add all the numbers together, and all the variables

4x(-1x+2)-51=0

We multiply parentheses

-4x^2+8x-51=0

a = -4; b = 8; c = -51;
Δ = b2-4ac
Δ = 82-4·(-4)·(-51)
Δ = -752
Delta is less than zero, so there is no solution for the equation

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