If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3p-1p=20
We move all terms to the left:
3p-1p-(20)=0
We add all the numbers together, and all the variables
2p-20=0
We move all terms containing p to the left, all other terms to the right
2p=20
p=20/2
p=10
| 56x=672 | | 3x(2x+1)+24=1 | | 2x+7+5(x-1)=23 | | 2x+10=-46-6 | | 4(x-5)=14x+30 | | 50-x=14 | | 15x-3=13x+17 | | B(t)=2•4 | | 81.51=(1.14x)-x | | G(x)=3(2) | | G(x)=7(2) | | 81.51=1.14x-x | | G(x)=128(0.5) | | G(x)=32(0.5) | | -32(3x+9×7)=16x | | 27-3(2x+3)=2(1-3x | | 60=123=89=126w | | 60=123e | | (2^x-1)+(2^x+1)=20 | | 1.8x20=36 | | 89=14e | | 2.3=5.5=82.5t | | -x2+51x+594=0 | | x2+51x-594=0 | | 4/7*c+16=-21 | | 3x/2=9/2 | | X+x^2+x=12 | | Ax3+4=Ax2-8 | | 3.2x+0.2=1.2x+4.2 | | 9+1/7*b=-26 | | 8a-3=3a+27 | | 3+2a=6-a |