If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-2f+8+9=35
We move all terms to the left:
-2f+8+9-(35)=0
We add all the numbers together, and all the variables
-2f-18=0
We move all terms containing f to the left, all other terms to the right
-2f=18
f=18/-2
f=-9
| 5(x+1)=4(x+8 | | 6n-3=225 | | 222x^=7 | | 4.32=3.6x | | 78=13*n | | -3(2d-6)=-30+8d | | 12/1=x/30 | | 5(3x+4)+4=144 | | 5+2x=(x^2-2x+1)^1/2 | | a2+5a-36=0 | | 12x/8=30/8 | | 64^x=4 | | -4p+26=10 | | 6n-3=387 | | |x+7|=16 | | 343^x=7 | | 5(6)-7y(-6+2)=58 | | -7b-(6-5b)=5(-6+3) | | 5u-u=24 | | 3x2-13x+14=0 | | 9r-7r=-30 | | 8^x+4=20 | | 27x^2-6x-432=0 | | g/6+19=22 | | h=2.5433(14.5)+28.465 | | x-4(x+3)=1/3 | | 6n=-3-27 | | 6n-3=111 | | 18=6(x-8) | | 3(x–4)(x+5)=0 | | h=2.5433+28.465 | | x+(x*10)=100 |