p^2+15=8p

Simple and best practice solution for p^2+15=8p 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=8p equation:


Simplifying
p2 + 15 = 8p

Reorder the terms:
15 + p2 = 8p

Solving
15 + p2 = 8p

Solving for variable 'p'.

Reorder the terms:
15 + -8p + p2 = 8p + -8p

Combine like terms: 8p + -8p = 0
15 + -8p + p2 = 0

Factor a trinomial.
(3 + -1p)(5 + -1p) = 0

Subproblem 1

Set the factor '(3 + -1p)' equal to zero and attempt to solve: Simplifying 3 + -1p = 0 Solving 3 + -1p = 0 Move all terms containing p to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1p = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1p = 0 + -3 -1p = 0 + -3 Combine like terms: 0 + -3 = -3 -1p = -3 Divide each side by '-1'. p = 3 Simplifying p = 3

Subproblem 2

Set the factor '(5 + -1p)' equal to zero and attempt to solve: Simplifying 5 + -1p = 0 Solving 5 + -1p = 0 Move all terms containing p to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1p = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1p = 0 + -5 -1p = 0 + -5 Combine like terms: 0 + -5 = -5 -1p = -5 Divide each side by '-1'. p = 5 Simplifying p = 5

Solution

p = {3, 5}

See similar equations:

| 2(w^2+9)=15w | | p^2=-2p | | 7/a= | | x^4-10x^3= | | 7/a | | a^2=7/9 | | 2x^2+2xy+2y^2-4z^2=0 | | 4x^2+2xy+2y^2-4z^2=0 | | 8+2a-(3a+9)-(2a+8)= | | 7/a^2b^-2 | | 8x/(x^3-23x-10) | | 3x^2+3x-216= | | .25x+.10y=4.5 | | cos28=x/8 | | Sin(2x)=ln(x+1) | | -25-6k=5(1-2k)+2 | | -3m+3=-6(-m-8) | | 6(1-6x)=6-6x | | 36x^4-64x^2=0 | | 8(v-5)=-43+8v | | 8+7lnx=4 | | x-36=-41 | | -3(1+6v)+7(v-7)=-63 | | 8y-9(9y-41)=77 | | 30=(1/5)x | | x-9y=-41 | | 38-4y=10 | | -40=6(n-3)+8(7-4n) | | 6+(-3a+8b)= | | -lnx^3+10lnx-11ln=0 | | -3n-6-4+10=-4n+5 | | -2.6x+1.2=-11.8 |

Equations solver categories