If it's not what You are looking for type in the equation solver your own equation and let us solve it.
9-2p=81
We move all terms to the left:
9-2p-(81)=0
We add all the numbers together, and all the variables
-2p-72=0
We move all terms containing p to the left, all other terms to the right
-2p=72
p=72/-2
p=-36
| 1/2(h+4)=48 | | 5(2-x)-5(x+6)/1-3x=10 | | 5^n=12^2 | | 4x2-6x=14 | | 3(2x+2)=3x−15. | | 0.75x2.5=0.25x7.5 | | 0.75x2.5=0.25x | | 6x+3=4x5 | | 13(m-4)-3(m-9)-6(m+4)=0 | | 2x-20=4x-50 | | 8/11=64/x | | 20+15x=35+13x | | 9/3=45/x | | 7/x=30/15 | | 14y-(6y+4)=3y+5(y-1) | | 4x-2=-11x | | x/3=10+2 | | m-6/2=4 | | 5x/2-x/3=-9 | | 4x+8x=17-9-1 | | 2(x+8)=6x-16 | | 6x-1|-10=-5 | | 3x^2+2x=9x+20 | | 8-h=-3 | | 8^x=1/0 | | 1/3x=10+2 | | y^2=-14y | | -30=18+x | | 26.4=6.6d | | (1/2)b+(4/5)=b-(3/10) | | f+2.2=-2.5 | | Y=-0.5x+55 |