If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
1-(36*x^2) < 0
(1-(36*x^2))^0.5 = 0
1-(36*x^2) < 0
1-(36*x^2) < 0
1-36*x^2 < 0
-36*x^2 < -1
-36*x^2 < -1 // * -1
36*x^2 > 1
36*x^2 > 1 // : 36
x^2 > 1/36
x^2 > 1/36 // ^ 1/2
abs(x) > 1/6
x in (-oo:-1/6) U (1/6:+oo)
(1-(36*x^2))^0.5 = 0
(1-(36*x^2))^0.5 = 0
(1-36*x^2)^0.5 = 0
-36*x^2 = -1 // : -36
x^2 = 1/36
x^2 = 1/36 // ^ 1/2
abs(x) = 1/6
x = 1/6 or x = -1/6
x in (-1/6:1/6)
6/((1-(36*x^2))^0.5) = 0
6/((1-36*x^2)^0.5) = 0
x belongs to the empty set
| -2m+3=-60+5m | | -7b+1=5b-107 | | 3a-8=6+a | | 4+4m=-5m-77 | | 9-a+3a=11 | | 2x-5+6x=51 | | 2y-3+3y=4y+3 | | 4=-6w-3w+4 | | 5a-2(a+3)= | | 3n+4+3n=4 | | 9+3a-4a=7 | | 5t-9+3t=63 | | 7m+1+6m=105 | | 8+7m+m=104 | | -65=-6m-m+5 | | 65=t+7t+9 | | 6+2k+7k=15 | | 4m-3+5m=51 | | 4-3x+x=-2 | | 1+4n+4n=-39 | | 39=-2m+5m+3 | | 52=-6k+k-8 | | -9+5n+7n=3 | | -6x+10-x=80 | | 3=n+7n+3 | | 134=-7t-4t+2 | | -4b+7-7b=-114 | | 6a+8+2a=24 | | 7a+6-a=66 | | -4+5t+5t=66 | | 3+t-2t=0 | | 28=2b+2b-4 |