p^2-1=0

Simple and best practice solution for p^2-1=0 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^2-1=0 equation: 


Simplifying
p2 + -1 = 0

Reorder the terms:
-1 + p2 = 0

Solving
-1 + p2 = 0

Solving for variable 'p'.

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

Add '1' to each side of the equation.
-1 + 1 + p2 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + p2 = 0 + 1
p2 = 0 + 1

Combine like terms: 0 + 1 = 1
p2 = 1

Simplifying
p2 = 1

Take the square root of each side:
p = {-1, 1}

See similar equations:

| -80*15=p | | 131=7s+12 | | .4m-3=-1 | | 5000*4*.0825=x | | y=-2x^2-3x+10 | | p^2-12p=0 | | 20=-2x-9 | | 2y+x=6 | | -7.98*.06=f | | -7.98*.006=f | | X^4+3x^3-1=0 | | 12x-3=3(4x-1) | | -32*-22=m | | X^6-100=0 | | X^4+3x^3+1=0 | | -33*-22=x | | -14g=-406 | | X^4+3*x^3+1=0 | | 2c^2-2c-10=0 | | -11.2x=60.48 | | x^2+7x=124 | | 12-3=3(4x-1) | | m=-5.2*30.1 | | 3g-3(3)=12-2g | | -(3y+1)-(2y-5)=3 | | 0.25+6.4=9.2 | | 8d^2+14d+6=0 | | r/4-1=4 | | 0=-5x^2 | | 1/3(9c-36)=-9 | | -77.4=9a | | -77.4=91 |

Equations solver categories