If it's not what You are looking for type in the equation solver your own equation and let us solve it.
p=21
We move all terms to the left:
p-(21)=0
We move all terms containing p to the left, all other terms to the right
p=21
| -8.9c-8.98=-0.4c+8.12+8.6c | | 4(-x+4)=9+3 | | -2(y+5)=-2y-10 | | 8(4x-4)-5x=-32 | | 1.9=5.6x+4.9 | | -3+40=-3+5(x+6) | | –10−9d=–8d | | 12-2u=9u+15 | | 4p+8=7 | | 9x+1−7x−5=20 | | 9x+1−7x−5=209x+1−7x−5=20 | | 18=-1+9x-17 | | 6−5x/5x+5=4. | | 2/3x-2=-1+5 | | -8x+14=12-8x | | 9v=-1+10v | | 4(3x-1)+2x=-x-1 | | r=11=8r | | -10=6-4k | | 2|x+1|+3=9 | | 3-4x+6x-3=4x+6 | | 5-6t=-4t-5 | | -6(3-6r)=-18+14r | | 3x-x-4(2x+1)=-4 | | 18=-6(1-k) | | -8x-14=7(-2-4x)=4x | | -8.05-2.6d=9.5+5.26 | | 3z=363z=36 | | -10+3c-10=6c+10 | | 56=m-33 | | 3.4x^2+6.6x-2.2=0 | | 7z2−56z=0 |