If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-7+2p=1
We move all terms to the left:
-7+2p-(1)=0
We add all the numbers together, and all the variables
2p-8=0
We move all terms containing p to the left, all other terms to the right
2p=8
p=8/2
p=4
| 7u/6+3=5u/4 | | 17=5y-66 | | x4+x2-30=0 | | 9w-4w=7 | | (3/4)x=384/x | | 10x-4x=8 | | 21(a+1)=3(3a+7) | | x2-3x+3=0 | | x+11/5=51/2 | | 32-n=50 | | 8.3(x+3.1=83 | | X2-2x=-1 | | 2x2-5x+25=0 | | a-3/5=5/6 | | 3.4x-2.5=28x+3.5 | | -3=u+2 | | y=95000(1)+200000 | | 22+2=4(x+3 | | -8=9+v | | x2-11+12=0 | | t^2+20t=9 | | 3^(9x)=81 | | -2(x-6)=36 | | 2x^2+9x-18=x^2+3x-2 | | -15x-45=45 | | 1=95000x+200000 | | j=-15=-22 | | 3^9x=81 | | 9=3/4e,e=12 | | 64+x^2-8x+16=x^2 | | 8/x=16/40 | | x+1/x=8 |