If it's not what You are looking for type in the equation solver your own equation and let us solve it.
f/31=9
We move all terms to the left:
f/31-(9)=0
We multiply all the terms by the denominator
f-9*31=0
We add all the numbers together, and all the variables
f-279=0
We move all terms containing f to the left, all other terms to the right
f=279
| (5x-10)(3x+20)=180 | | 5(x+5)=5x-25 | | 5x-10•3x+20=180 | | 2z=810 | | f+41=887 | | 2(n+7)=10 | | w-178=657 | | 899=q+144 | | 116=f-128 | | 16p=688 | | f/21=18 | | x÷7+14=22 | | 7+3f=–8 | | 66=u-767 | | 10^(x+3)=6^(2x) | | 10^(x+3)=662x | | x^2-3x=2x+14 | | -5x-1=12x+14 | | v+1=81 | | (5x+11)+(6x+4)=180 | | g+8=33 | | g+63=73 | | n+9=96 | | 10 | | 10 | | (6y-16)=(5y-2) | | (X+8)+(4x+2)=180 | | 5-12x=65 | | 2(x+1)=5^(2x) | | b-29=36 | | 51=m+49 | | 4+2.1x=29 |