If it's not what You are looking for type in the equation solver your own equation and let us solve it.
31=2p+9
We move all terms to the left:
31-(2p+9)=0
We get rid of parentheses
-2p-9+31=0
We add all the numbers together, and all the variables
-2p+22=0
We move all terms containing p to the left, all other terms to the right
-2p=-22
p=-22/-2
p=+11
| s-48+s-7=s+40 | | 9+9t=10t | | 1.5x-12.6=8.4-2.5x | | 11a2-a=0 | | 3^2-3x=28 | | -7+5g-8=6+2g | | 22x+100=26+40x | | -66=6(-x-3) | | 4/3x-5=1 | | 5(n+6)+5=5n+27 | | 8p-3=9 | | 5y+4=28 | | 4(v-1)=4v+4 | | 4n^2-70n+304=0 | | 16k-11k=-15 | | 3(3x+8)-4=4x+5 | | 2(3x−5)−6=14 | | 7+¼(12-4s)+2s=4 | | 7k=-994 | | 6+x/9=3 | | 19=15-b | | 5-3(x=3)=-2(5x+2) | | 0.12x+18=30 | | 5n+6=T | | -6x+10x-55=-27 | | -9.5x+0.63=−3.17 | | 2/3−8x=1/6(4x−1) | | 7h-2h-4h=7 | | -7(x-3+4x=21-3x | | 1-4n=9 | | 8x+19+5x-8=180 | | (7y)=(3y-10) |