If it's not what You are looking for type in the equation solver your own equation and let us solve it.
f(9)=69
We move all terms to the left:
f(9)-(69)=0
We add all the numbers together, and all the variables
f^9-69=0
We do not support efpression: f^9
| I0b=-10 | | -(-7x-3)=11 | | 10/3w=50 | | -8(p+2)+p=4(p+30)+5 | | -3k+2=7k-38 | | -20=2/3(9m+24) | | -2d+42-7d=-48 | | U=-3+2x | | 6j-j-3j+3=19 | | ⅓(x+⅔)=⅙(x-4) | | 21/2n=45 | | 750+37.50x=850+102.75x-70.25x | | -2c+17+4c=11 | | I=-3+2x | | 8y12=52 | | 4x42-36=180 | | 5t+10−4−t=5t+10−4−t-0 | | 2x^2-206=20x | | 14y-8y-3=15 | | -6=-3/w | | 8+3y-6y=-4 | | 7n+4n=7n+4n | | –4w=24 | | -4-3w+5w=-12 | | 5z+3=-3z | | (2x+40)+(4x+20)=180 | | -5k=22 | | 19-2x+7x+296=180 | | -6d+d+64=14 | | 3m^2-4=-18 | | 3.5+(d+2.7)=0 | | 9-3/4x=27 |