p^2=8p-7

Simple and best practice solution for p^2=8p-7 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=8p-7 equation:


Simplifying
p2 = 8p + -7

Reorder the terms:
p2 = -7 + 8p

Solving
p2 = -7 + 8p

Solving for variable 'p'.

Reorder the terms:
7 + -8p + p2 = -7 + 8p + 7 + -8p

Reorder the terms:
7 + -8p + p2 = -7 + 7 + 8p + -8p

Combine like terms: -7 + 7 = 0
7 + -8p + p2 = 0 + 8p + -8p
7 + -8p + p2 = 8p + -8p

Combine like terms: 8p + -8p = 0
7 + -8p + p2 = 0

Factor a trinomial.
(1 + -1p)(7 + -1p) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(7 + -1p)' equal to zero and attempt to solve: Simplifying 7 + -1p = 0 Solving 7 + -1p = 0 Move all terms containing p to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1p = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1p = 0 + -7 -1p = 0 + -7 Combine like terms: 0 + -7 = -7 -1p = -7 Divide each side by '-1'. p = 7 Simplifying p = 7

Solution

p = {1, 7}

See similar equations:

| 12÷3/4 | | 7y(5y-10)=28 | | x/24=13 | | y=1/2-1 | | (y+17)-(12+y)wheny=16 | | y=sin(x-pi) | | -16t^2+100t=0 | | 3p^2+10p=-8 | | 24(-1/6)x | | 10x+2-9x=10 | | -4x-3(3x-6)+8(2.5x+3.5)=7x+46 | | 3(5-4a)-5(2+3a)= | | 20x^4-92x^3+48x^2= | | 1=7+r | | (p+9)-12whenp=10 | | 21x^2+41xy-40y^2= | | x+14-5x=6-3x | | x+1.74x=.1 | | 13x-x=0 | | cos(4x)cos(x)=-sin(4x)sin(x) | | (2m-1)/19=(m)/10 | | 67.5=18x-.6x^2 | | log[3](4x+1)=2 | | 5x+7=-5+3x+24 | | 3y+4y=-5 | | 4x=7y | | 2/3p=11 | | 0.085x+0.04(30000-x)=1695 | | (m+8)-(3+m)whenm=13 | | (5a-8)(6a+5)= | | 3x^2-20x+56=0 | | 6x^4+39x^3y-21x^2y^2= |

Equations solver categories