If it's not what You are looking for type in the equation solver your own equation and let us solve it.
p in (-oo:+oo)
p/12 = 9 // - 9
p/12-9 = 0
1/12*p-9 = 0 // + 9
1/12*p = 9 // : 1/12
p = 9/1/12
p = 108
p = 108
| n-24/8=n/6 | | 7x-7(3x-8)=168 | | 16x-3=-18+x | | 18+x/-3=8 | | 22.50+1.50b=126 | | x+1+4=0 | | 0.66666666666h+5=-4-0.33333333333h | | n-4/8=n/6 | | -3x+5=5(-3) | | 3x^2-9x-57=0 | | 22.50+1.50=126 | | (2x+18)(4x)= | | 8=89t+6 | | -5+x/10=-9 | | 53+12x=125 | | y=4/7(x)-6 | | 6n^2-42n=0 | | 22.50-1.50b=126 | | -4+r+=11 | | k-12/12=-4 | | xy+z=9forx | | y+19.3=21 | | 7-4.9t=1+7.6t | | 10/3n=2/3 | | 13-2-s=11-s | | -8(v-7)=144 | | 22.50-1.50=126 | | -16t^2+100t+16=0 | | -t-3=-3-t | | 12-3x=66 | | 1h-2h+12=3 | | y-1.78=3.6 |