3x*(4x+5)=6x-3

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Solution for 3x*(4x+5)=6x-3 equation: 



3x(4x+5)=6x-3

We move all terms to the left:

3x(4x+5)-(6x-3)=0

We multiply parentheses

12x^2+15x-(6x-3)=0

We get rid of parentheses

12x^2+15x-6x+3=0

We add all the numbers together, and all the variables

12x^2+9x+3=0

a = 12; b = 9; c = +3;
Δ = b2-4ac
Δ = 92-4·12·3
Δ = -63
Delta is less than zero, so there is no solution for the equation

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