-21=-2p

Simple and best practice solution for -21=-2p equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -21=-2p equation: 



-21=-2p

We move all terms to the left:

-21-(-2p)=0

We get rid of parentheses

2p-21=0

We move all terms containing p to the left, all other terms to the right

2p=21

p=21/2

p=10+1/2

See similar equations:

| 5(3x+9)=3(5x+15) | | 259=-5(-7-8v)-8v | | 9(2x+3)-2(x-4)=6x+12 | | 8l+15=45+6l | | 11=-3+y | | 2(6k-1)=-31 | | 3(x-1)=-(2x+3) | | 6=4(-x+3) | | 8s+4s+3s=180 | | 8(w+3)+3w=-9 | | 2x+7=-5x+14 | | 4x-40+80=180 | | 3x-52=68+7x | | 5-(3x-7)+8x=22 | | 2(v-3)-2=-7(-2v+2)-3v | | 9x-2x=18=32 | | 2+3(x=1)=5x | | x+1.4x=426.28 | | x+24=−20 | | x27=65 | | 2.6=7x | | 4v+4(v-3)=-28 | | x+15=2x-27 | | /5x+2=3x+44 | | -7+3b=5b-5 | | 4x+6-7x+9=8 | | 3x+2+2x=2(3x-6)+2 | | 6m-7=-m-7 | | -6x-14=32-4x | | -6(2a+3)=30 | | 90=44+2c | | 25l+50=175 |

Equations solver categories