If it's not what You are looking for type in the equation solver your own equation and let us solve it.
1+20f=12f+9f+17
We move all terms to the left:
1+20f-(12f+9f+17)=0
We add all the numbers together, and all the variables
20f-(21f+17)+1=0
We get rid of parentheses
20f-21f-17+1=0
We add all the numbers together, and all the variables
-1f-16=0
We move all terms containing f to the left, all other terms to the right
-f=16
f=16/-1
f=-16
| 4(b−7)=4b+5 | | 2x+6=2(x-3)3/ | | v+214=2 | | x4=6.4 | | 4n+6=-3 | | 9=-5w+8w-6 | | A=3.14(r-3)^2 | | 5^(6-2x)=25) | | 4(x-6.1)=3.2 | | 8r-5=2r-7 | | 21+x=26= | | -2=f+7/2 | | 9=2/7n | | 90+k=100 | | 65+51+x=180 | | –2=f+7/2 | | v=1/3(3.14)(4)(4)(10) | | -2/3x-1/4x=-11 | | 9=-5+8w-6 | | -16v-10=-14v | | 6n-3=31 | | 2(x-36)-3(x+12)=28-5(x-8) | | x-3.7=2.66 | | 2x+19=12x | | -5x=3x+116 | | -10+8k=3k | | F(.5)=2x-7 | | 7k^2+7=259 | | 3x2-6-21=0 | | -9=3(r-17) | | 24x-1+23x+2=180 | | 1250+27.5w=1400+20w |