If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( n )
n = 0
n = 0
n = 0
n in (-oo:0) U (0:+oo)
180/n = 157.5 // - 157.5
180/n-157.5 = 0
180*n^-1 = 157.5 // : 180
n^-1 = 0.875
-1 < 0
1/(n^1) = 0.875 // * n^1
1 = 0.875*n^1 // : 0.875
1.14285714 = n^1
n = 1.14285714
n = 1.14285714
| 10/0= | | 10/0 | | 21y=20y-6 | | x-6.15=9 | | 4X+(2x+8)= | | 5x=15.75 | | 24=6/x | | 4x-42=2x-10 | | 3/2t-2=7 | | 18+8x=19+11x | | 11x-5=4-5x^2 | | (3x-1)(2x+1)=3(2x+1) | | -6x^2+6x+12= | | 8x-64=-13.6 | | 3(x-5)+x+3=4(x-3) | | 3+m=6+3m | | 8.9-33j=-2.2j+2.3 | | 16-w=8 | | 1.5=v+0.75 | | x=2x-39 | | 5x^(4/3) | | 5k-2=2k | | 12x+3y=216 | | 2/3u+1/6=7/9u-5/6 | | 8x+9=6x+45 | | 12+7y=7 | | 3x^15*4x^14= | | (x-9)2+(y-3)2=64 | | 16x^4-73x^2+36=0 | | 4x+52+x+33=180 | | 6+7y=7 | | 4m-3=7m+6 |