If it's not what You are looking for type in the equation solver your own equation and let us solve it.
f(3)=2(3)-6
We move all terms to the left:
f(3)-(2(3)-6)=0
We add all the numbers together, and all the variables
f3-17=0
We add all the numbers together, and all the variables
f^3-17=0
We do not support efpression: f^3
| 3n=9.4=27 | | 1/2m+2=4/5m+5 | | 2-(7-d)+11d=113 | | 3n^2+6=153 | | -2(x+1)+13x=7 | | -50=15+5x | | 6=1=p/5 | | 9-r+1=-4+r | | q6+20=28 | | 7x+19=3x+79 | | 3x-5=1x+13 | | 2x-(3x+4)=15 | | -4(n-1)=44 | | -15=-(v+10) | | -3t+5=-7t-15 | | 8y+14=-14=7y+12 | | -(5x+4)+6x=3 | | 2a-7+a-3=23 | | -4x-15=-5(x+4) | | -30-4x=-6-4(x+6) | | 5-2x=-4x+25= | | 3u=-9+4u | | 21=3x+30 | | 4g+19=g-17 | | 2x-5=11* | | 3/6y=-9 | | 51-z=6 | | 2x+6÷3x+14=1÷2 | | 7j-2(3-5j)=-(-2-11j) | | 13+5x=6x+2 | | 2^x=360000 | | -30-4x=-6-4(x+6 |