If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3f=-1
We move all terms to the left:
3f-(-1)=0
We add all the numbers together, and all the variables
3f+1=0
We move all terms containing f to the left, all other terms to the right
3f=-1
f=-1/3
f=-1/3
| 4*9^d-13*6^d+9*4^d=0 | | (2z-7)-3z+8)=4z-9 | | 3y+3y+3y=324 | | 6x-21=2x+9 | | 3x-2=4x=5 | | 2.5^x=100 | | 4y/3+2=10 | | 3x+3=3^x | | 3x+1/x-1=-2 | | 4x+8x+10+3x=40 | | 0=200-12p | | ½*x-5=10+x | | 0.5(2x8)=x-4 | | 4-3x/2=1 | | 45=5/6x | | 30=5(x-5) | | 11=220/x | | 6x-13=x-8 | | x-0.3x=300000 | | y+2+7y+3=15 | | a÷3-a÷4=1 | | 2x+(180-2x)+(180-x)+(180-2x)=360 | | 11x:x=11 | | 2/x-4=1/3 | | (11x-17):(x-1)=10 | | 5x-9x-56=18 | | X-1/5=2x+3-x/4+5 | | 15+15y=40 | | 12x+Y=208 | | -2x-3x-65=25 | | 40-2q=80-2q | | -30-4x+7x=9 |