6p-(5p-5)=-8-2p(p+12)

Simple and best practice solution for 6p-(5p-5)=-8-2p(p+12) 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 6p-(5p-5)=-8-2p(p+12) equation:


Simplifying
6p + -1(5p + -5) = -8 + -2p(p + 12)

Reorder the terms:
6p + -1(-5 + 5p) = -8 + -2p(p + 12)
6p + (-5 * -1 + 5p * -1) = -8 + -2p(p + 12)
6p + (5 + -5p) = -8 + -2p(p + 12)

Reorder the terms:
5 + 6p + -5p = -8 + -2p(p + 12)

Combine like terms: 6p + -5p = 1p
5 + 1p = -8 + -2p(p + 12)

Reorder the terms:
5 + 1p = -8 + -2p(12 + p)
5 + 1p = -8 + (12 * -2p + p * -2p)
5 + 1p = -8 + (-24p + -2p2)

Solving
5 + 1p = -8 + -24p + -2p2

Solving for variable 'p'.

Reorder the terms:
5 + 8 + 1p + 24p + 2p2 = -8 + -24p + -2p2 + 8 + 24p + 2p2

Combine like terms: 5 + 8 = 13
13 + 1p + 24p + 2p2 = -8 + -24p + -2p2 + 8 + 24p + 2p2

Combine like terms: 1p + 24p = 25p
13 + 25p + 2p2 = -8 + -24p + -2p2 + 8 + 24p + 2p2

Reorder the terms:
13 + 25p + 2p2 = -8 + 8 + -24p + 24p + -2p2 + 2p2

Combine like terms: -8 + 8 = 0
13 + 25p + 2p2 = 0 + -24p + 24p + -2p2 + 2p2
13 + 25p + 2p2 = -24p + 24p + -2p2 + 2p2

Combine like terms: -24p + 24p = 0
13 + 25p + 2p2 = 0 + -2p2 + 2p2
13 + 25p + 2p2 = -2p2 + 2p2

Combine like terms: -2p2 + 2p2 = 0
13 + 25p + 2p2 = 0

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

Divide each side by '2'.
6.5 + 12.5p + p2 = 0

Move the constant term to the right:

Add '-6.5' to each side of the equation.
6.5 + 12.5p + -6.5 + p2 = 0 + -6.5

Reorder the terms:
6.5 + -6.5 + 12.5p + p2 = 0 + -6.5

Combine like terms: 6.5 + -6.5 = 0.0
0.0 + 12.5p + p2 = 0 + -6.5
12.5p + p2 = 0 + -6.5

Combine like terms: 0 + -6.5 = -6.5
12.5p + p2 = -6.5

The p term is 12.5p.  Take half its coefficient (6.25).
Square it (39.0625) and add it to both sides.

Add '39.0625' to each side of the equation.
12.5p + 39.0625 + p2 = -6.5 + 39.0625

Reorder the terms:
39.0625 + 12.5p + p2 = -6.5 + 39.0625

Combine like terms: -6.5 + 39.0625 = 32.5625
39.0625 + 12.5p + p2 = 32.5625

Factor a perfect square on the left side:
(p + 6.25)(p + 6.25) = 32.5625

Calculate the square root of the right side: 5.706356105

Break this problem into two subproblems by setting 
(p + 6.25) equal to 5.706356105 and -5.706356105.

Subproblem 1

p + 6.25 = 5.706356105 Simplifying p + 6.25 = 5.706356105 Reorder the terms: 6.25 + p = 5.706356105 Solving 6.25 + p = 5.706356105 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '-6.25' to each side of the equation. 6.25 + -6.25 + p = 5.706356105 + -6.25 Combine like terms: 6.25 + -6.25 = 0.00 0.00 + p = 5.706356105 + -6.25 p = 5.706356105 + -6.25 Combine like terms: 5.706356105 + -6.25 = -0.543643895 p = -0.543643895 Simplifying p = -0.543643895

Subproblem 2

p + 6.25 = -5.706356105 Simplifying p + 6.25 = -5.706356105 Reorder the terms: 6.25 + p = -5.706356105 Solving 6.25 + p = -5.706356105 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '-6.25' to each side of the equation. 6.25 + -6.25 + p = -5.706356105 + -6.25 Combine like terms: 6.25 + -6.25 = 0.00 0.00 + p = -5.706356105 + -6.25 p = -5.706356105 + -6.25 Combine like terms: -5.706356105 + -6.25 = -11.956356105 p = -11.956356105 Simplifying p = -11.956356105

Solution

The solution to the problem is based on the solutions from the subproblems. p = {-0.543643895, -11.956356105}

See similar equations:

| -2x+4y=20 | | 27=x-14+13 | | 2(n+4)=8+3n | | 6+2/3y=15 | | x/5+x/9=8/5 | | 16x^2+24x+9/16x^2-9 | | 6m=-3 | | 3/7-3/7=n | | -.5-.75= | | 5x-4y-3(2x-3y)= | | 4(8a+3)=0 | | w/-6+6=44 | | 15-(-12)= | | -21=n^3+2 | | s(s-s)= | | (8x+96)=(10x+48) | | x/4+7=6 | | 12x^2+5x-15= | | 7(v-4)=-84 | | -1/4x+16=-4 | | 8x-8-2=13+8x | | 3x-22/8=5x-11/6 | | 108-23x-x^2=0 | | 5x^2-7x^2=0 | | 7x-2=27 | | (10x+48)=(8x+96) | | k^3-19=-26 | | -k(7+k)= | | -6k-16=-4(4-4k)-8k | | 5(2y-1)/3=5y-5 | | -5x-8-x=-56 | | -x^2-23x+108=0 |

Equations solver categories