5p^2=12-10p

Simple and best practice solution for 5p^2=12-10p 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 5p^2=12-10p equation:


Simplifying
5p2 = 12 + -10p

Solving
5p2 = 12 + -10p

Solving for variable 'p'.

Reorder the terms:
-12 + 10p + 5p2 = 12 + -10p + -12 + 10p

Reorder the terms:
-12 + 10p + 5p2 = 12 + -12 + -10p + 10p

Combine like terms: 12 + -12 = 0
-12 + 10p + 5p2 = 0 + -10p + 10p
-12 + 10p + 5p2 = -10p + 10p

Combine like terms: -10p + 10p = 0
-12 + 10p + 5p2 = 0

Begin completing the square.  Divide all terms by
5 the coefficient of the squared term: 

Divide each side by '5'.
-2.4 + 2p + p2 = 0

Move the constant term to the right:

Add '2.4' to each side of the equation.
-2.4 + 2p + 2.4 + p2 = 0 + 2.4

Reorder the terms:
-2.4 + 2.4 + 2p + p2 = 0 + 2.4

Combine like terms: -2.4 + 2.4 = 0.0
0.0 + 2p + p2 = 0 + 2.4
2p + p2 = 0 + 2.4

Combine like terms: 0 + 2.4 = 2.4
2p + p2 = 2.4

The p term is 2p.  Take half its coefficient (1).
Square it (1) and add it to both sides.

Add '1' to each side of the equation.
2p + 1 + p2 = 2.4 + 1

Reorder the terms:
1 + 2p + p2 = 2.4 + 1

Combine like terms: 2.4 + 1 = 3.4
1 + 2p + p2 = 3.4

Factor a perfect square on the left side:
(p + 1)(p + 1) = 3.4

Calculate the square root of the right side: 1.843908891

Break this problem into two subproblems by setting 
(p + 1) equal to 1.843908891 and -1.843908891.

Subproblem 1

p + 1 = 1.843908891 Simplifying p + 1 = 1.843908891 Reorder the terms: 1 + p = 1.843908891 Solving 1 + p = 1.843908891 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 + p = 1.843908891 + -1 Combine like terms: 1 + -1 = 0 0 + p = 1.843908891 + -1 p = 1.843908891 + -1 Combine like terms: 1.843908891 + -1 = 0.843908891 p = 0.843908891 Simplifying p = 0.843908891

Subproblem 2

p + 1 = -1.843908891 Simplifying p + 1 = -1.843908891 Reorder the terms: 1 + p = -1.843908891 Solving 1 + p = -1.843908891 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 + p = -1.843908891 + -1 Combine like terms: 1 + -1 = 0 0 + p = -1.843908891 + -1 p = -1.843908891 + -1 Combine like terms: -1.843908891 + -1 = -2.843908891 p = -2.843908891 Simplifying p = -2.843908891

Solution

The solution to the problem is based on the solutions from the subproblems. p = {0.843908891, -2.843908891}

See similar equations:

| 3(-6x+9)10x=1 | | 3m-10=25-4m | | 7(7-x)=133 | | 6x+8=-40-2x | | 3x^2-45x=-168 | | 2x-5y-6z= | | 4.4x-7.8x=21.08 | | x+x+1+x+2+x=192 | | (.25)4y=5(.25) | | 2x+14=-11-3x | | 3x+2y=12y | | 15+g=27 | | 7y-11-10y+3=7 | | -1+49x=21x+43 | | 1/2*2+13=9 | | 9.2(+6.4)=132.48 | | t+13=18 | | -5q+9=-4q | | y=6*x | | x^2+(y^2)+z^2=z | | 5+2(x-3)=8+7 | | q-6=8 | | 18-5x=12-7x | | 2sin(x)tan(x)=3 | | 4x-3y-12z= | | 28y-1=5 | | 5-4y=8 | | 4x^3+4x-4=0 | | 7y-11-10y+3= | | 25+0.05n=7+0.11n | | 4x^3+4x=4 | | 647=6x-99.4 |

Equations solver categories