If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12+2p=54
We move all terms to the left:
12+2p-(54)=0
We add all the numbers together, and all the variables
2p-42=0
We move all terms containing p to the left, all other terms to the right
2p=42
p=42/2
p=21
| 10x-10=(2*3.14) | | 7m+4=3+4m | | X+5*x=40 | | -35f-3=22 | | 19x2=38+5=43 | | 4m^2+3m=-1 | | 4m^2+3m+1=0 | | X+5*y=40 | | 5x+1+62=18+11 | | 3x+37=4x+31 | | 16a-9=0 | | (3(8-z))/2=-z | | 2√2x+4=√3x+87 | | x+3x+(3×+25)=2125 | | x/2-9=25 | | √m-2=1 | | 12x=4(x+5 | | X+3x+25=2125 | | –4w=1−3w | | 1x-10=-6 | | -13=p+13 | | 5/8=22/x-6 | | –4g=–9−g | | 26f=52 | | –8−2c=6c+8 | | w/5+10=20 | | 8d+7=7+8d | | 3q+3=q+7 | | –4−6u=–7u | | 2.9x-7=5x+5 | | –2m+6=–2m+3 | | 8y=10+9y |