p+-2=21

Simple and best practice solution for p+-2=21 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 p+-2=21 equation:


Simplifying
p + -2 = 21

Reorder the terms:
-2 + p = 21

Solving
-2 + p = 21

Solving for variable 'p'.

Move all terms containing p to the left, all other terms to the right.

Add '2' to each side of the equation.
-2 + 2 + p = 21 + 2

Combine like terms: -2 + 2 = 0
0 + p = 21 + 2
p = 21 + 2

Combine like terms: 21 + 2 = 23
p = 23

Simplifying
p = 23

See similar equations:

| 18z+3=9z+48 | | 0.5(-4+6x)=0.3x+0.67(x+9) | | 36x^2-225=0 | | ln(x+9)+ln(x-4)=2ln(x) | | -3x^2+42x-147=0 | | x^2-40=3x | | m^2+2m+6=0 | | 100x^2=49 | | 25x+10x+7=0 | | 2x^2+5=31 | | -4-11+17*4=53 | | 15z-4=7z+36 | | x-19.7=-17.48 | | 0=x^2-x-12 | | 90y+36-72y=30 | | y=2x^3-3x^2-36x+9 | | y=4-2*-3 | | 0.5a+9=2a-6 | | 553+47+30+68+35+45= | | y=x^5-15x^3 | | 3990=2.5x | | 6+x=9(x-5) | | 50x^2+60x=0 | | 14-(6x-5)=(2x-1)-4x | | 6x^3+3x^2+8x+4=0 | | 6x-1=48-x | | 6a+2=3a+4 | | 3x+2y=-30 | | 2(x+3)+3x=2x+15 | | 2(3x+4)-2x=x+20 | | 11a^2-4a+7=0 | | -6x-12y=13 |

Equations solver categories