x^2+10x-6=3x^2

Solution for x^2+10x-6=3x^2 equation:

x^2+10x-6=3x^2

We move all terms to the left:

x^2+10x-6-(3x^2)=0

determiningTheFunctionDomain
x^2-3x^2+10x-6=0

We add all the numbers together, and all the variables

-2x^2+10x-6=0

a = -2; b = 10; c = -6;
Δ = b2-4ac
Δ = 102-4·(-2)·(-6)
Δ = 52
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:

$\sqrt{\Delta}=\sqrt{52}=\sqrt{4*13}=\sqrt{4}*\sqrt{13}=2\sqrt{13}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(10)-2\sqrt{13}}{2*-2}=\frac{-10-2\sqrt{13}}{-4}
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(10)+2\sqrt{13}}{2*-2}=\frac{-10+2\sqrt{13}}{-4}
$