If it's not what You are looking for type in the equation solver your own equation and let us solve it.
f(0)=-5
We move all terms to the left:
f(0)-(-5)=0
We add all the numbers together, and all the variables
f+5=0
We move all terms containing f to the left, all other terms to the right
f=-5
| 12=-75+x | | -2(x+7)+19=12-3x | | 8x-8=8x+5 | | (.5y)-(4y/3)=10 | | 2x-4=64-1 | | 14=10+14-c | | 1/4x+7=107 | | 15=9+14-c | | 3x-30+2x+10=180 | | 3+6=17-c | | n+5(n+1)=-7 | | f(-2)=-1 | | 12=14-c+8 | | 2+7k=4k-10 | | f(1)=7 | | 2+7k=4k-0 | | (z/2)+26=17.5 | | f(-1)=-7 | | 6=14-c | | 7.85+q=-18.75 | | 2w-7=9 | | 28=-2f | | (-0.2)a=27 | | (2x-26)+88=180 | | 9x+27=−72 | | 6(2v+5=90 | | 0.62=7.1h | | 8y-14=6y+3 | | 2b+5+5b=12 | | -13=5v-8 | | 8=g-23 | | 2.5x=(-7.5) |