x(2/3)+10=180

Solution for x(2/3)+10=180 equation:

x(2/3)+10=180

We move all terms to the left:

x(2/3)+10-(180)=0

We add all the numbers together, and all the variables

x(+2/3)+10-180=0

We add all the numbers together, and all the variables

x(+2/3)-170=0

We multiply parentheses

2x^2-170=0

a = 2; b = 0; c = -170;
Δ = b2-4ac
Δ = 02-4·2·(-170)
Δ = 1360
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:

$\sqrt{\Delta}=\sqrt{1360}=\sqrt{16*85}=\sqrt{16}*\sqrt{85}=4\sqrt{85}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-4\sqrt{85}}{2*2}=\frac{0-4\sqrt{85}}{4}
=-\frac{4\sqrt{85}}{4}
=-\sqrt{85}
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+4\sqrt{85}}{2*2}=\frac{0+4\sqrt{85}}{4}
=\frac{4\sqrt{85}}{4}
=\sqrt{85}
$