If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
((x-x^2+6)^1)/2 = 9 // - 9
((x-x^2+6)^1)/2-9 = 0
(x-x^2+6)/2-9 = 0
(x-x^2+6)/2+(-9*2)/2 = 0
x-x^2-9*2+6 = 0
x-x^2-12 = 0
x-x^2-12 = 0
x-x^2-12 = 0
DELTA = 1^2-(-12*(-1)*4)
DELTA = -47
DELTA < 0
1 = 0
1/2 = 0
1/2 = 0 // * 2
1 = 0
x belongs to the empty set
| x=2x/4-6+9 | | 4x+30=5 | | 2/3(9h+15) | | 6(y-11)+8=32 | | 324= | | 0.39*512.820512-150= | | 6y(y-11)+8=32 | | x^2-3=22 | | 0.39*512.82051-150= | | 9k^2-36=0 | | 0.39*512.8205-150= | | -24-17= | | 0.39*512.820-150= | | 0.39*512.9-150= | | 3x=2+4+2x | | 6m+(7m^2+3m)= | | 5y+12=3x | | 0.39*512.8-150= | | 2s^2-20s-6=0 | | 0.39*512-150= | | (2x-4y-3)dy+(x-2y+3)dx=0 | | 0.39*513-150= | | 0.39*514-150= | | 0.39*515-150= | | -12x+9=27 | | 0.39*525-150= | | 24/b=8/7 | | 0.39*550-150= | | 91n^2+42n=0 | | 0.39*600-150= | | -3(y+1)=3y+45 | | -3(y+3)=3y+45 |