p^2-15=2

Simple and best practice solution for p^2-15=2 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^2-15=2 equation: 


Simplifying
p2 + -15 = 2

Reorder the terms:
-15 + p2 = 2

Solving
-15 + p2 = 2

Solving for variable 'p'.

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

Add '15' to each side of the equation.
-15 + 15 + p2 = 2 + 15

Combine like terms: -15 + 15 = 0
0 + p2 = 2 + 15
p2 = 2 + 15

Combine like terms: 2 + 15 = 17
p2 = 17

Simplifying
p2 = 17

Take the square root of each side:
p = {-4.123105626, 4.123105626}

See similar equations:

| 10b=35 | | 2u^2+22u+60-u^2-12u-35=0 | | -30x-8x=24+24 | | 3s^2-23s-8= | | -14Z+25Z=22-8Z-8Z | | 3(3x+5)=95 | | 25h=450 | | 525+0.21*500= | | 24=(17-x)+14+(x-7) | | 10a^2+39a+14= | | 6c=17.64 | | u^2+12u+35-u^2-22u-31=0 | | 5555=20 | | 24=6+(20-x)+(18-(20-x)) | | logx(36)=2 | | u^2+6u+3u+18+u^2+13u+13-u^2-7u-5u-35=0 | | 24=x+4+(20-x) | | 24=x+7+(17-x) | | 3-(2x+1)=x+2(6-4x) | | -17x-3(4+5x)=44 | | x/(13/20)=20/13 | | 5x^2+29x+27= | | 5x+-4(2x+11)=13 | | 4x^2=-12x-1 | | (w+1)(w-5)-(w-6)(w-5)-(w+7)(w-6)=0 | | -1.9x=-11.78 | | -w^2-4w-5-11w+30+w-42=0 | | x+8=x-2 | | -4y=-7x-12 | | 2w^2+11w-13-w^2-3w+28=0 | | 2ln(x+4)-6lnx=0 | | N(N-1.2)=14 |

Equations solver categories