If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n in (-oo:+oo)
(180*(n-2))/2 = 360 // - 360
(180*(n-2))/2-360 = 0
(180*(n-2))/2+(-360*2)/2 = 0
180*(n-2)-360*2 = 0
180*n-1080 = 0
(180*n-1080)/2 = 0
(180*n-1080)/2 = 0 // * 2
180*n-1080 = 0
180*n-1080 = 0 // + 1080
180*n = 1080 // : 180
n = 1080/180
n = 6
n = 6
| -7x+2y=-6 | | 6+2w=3w | | 3/5(2x-9)=3 | | cos(x)+cos(3x)+cos(5x)+cos(7x)=0 | | 6(n-2)+4n=8n | | 5*k=2 | | 8x^2-16+64=64 | | 96+-88x+12x^2=0 | | 5.2x-46-7.1x=-2.1-1.9x-2.5 | | 12x-32=0 | | y=12x^2-88x+96 | | 15*3/n=45/12 | | y=96-88x+12x^2 | | 3x+2=-9 | | .5x-2=.1(x+20) | | 31.5q=315 | | X^2-6x-16/x-8 | | (y-4)-(y+2)=4y | | 8-k/7=5 | | -y+3=3y | | 4(5p+7y)= | | -83=-8-5(2x-1) | | 4/5x3/4 | | 1=-(x+2) | | 3/x-1=10/2x-2 | | -4x-y=-10 | | 3r+3s=36 | | 7(5-k)=84 | | 6m+5n+7m+9n= | | 3r+3y=36 | | -30=1025c | | 1/2x^2-16x-5=0 |