3x(2+4x)=5x-1

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Solution for 3x(2+4x)=5x-1 equation: 



3x(2+4x)=5x-1

We move all terms to the left:

3x(2+4x)-(5x-1)=0

We add all the numbers together, and all the variables

3x(4x+2)-(5x-1)=0

We multiply parentheses

12x^2+6x-(5x-1)=0

We get rid of parentheses

12x^2+6x-5x+1=0

We add all the numbers together, and all the variables

12x^2+x+1=0

a = 12; b = 1; c = +1;
Δ = b2-4ac
Δ = 12-4·12·1
Δ = -47
Delta is less than zero, so there is no solution for the equation

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