3x(2)+2x=360

Solution for 3x(2)+2x=360 equation:

3x(2)+2x=360

We move all terms to the left:

3x(2)+2x-(360)=0

We add all the numbers together, and all the variables

3x^2+2x-360=0

a = 3; b = 2; c = -360;
Δ = b2-4ac
Δ = 22-4·3·(-360)
Δ = 4324
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:

$\sqrt{\Delta}=\sqrt{4324}=\sqrt{4*1081}=\sqrt{4}*\sqrt{1081}=2\sqrt{1081}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(2)-2\sqrt{1081}}{2*3}=\frac{-2-2\sqrt{1081}}{6}
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(2)+2\sqrt{1081}}{2*3}=\frac{-2+2\sqrt{1081}}{6}
$