-p^2-2p=-2p^2-7p

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Solution for -p^2-2p=-2p^2-7p equation:


Simplifying
-1p2 + -2p = -2p2 + -7p

Reorder the terms:
-2p + -1p2 = -2p2 + -7p

Reorder the terms:
-2p + -1p2 = -7p + -2p2

Solving
-2p + -1p2 = -7p + -2p2

Solving for variable 'p'.

Reorder the terms:
-2p + 7p + -1p2 + 2p2 = -7p + -2p2 + 7p + 2p2

Combine like terms: -2p + 7p = 5p
5p + -1p2 + 2p2 = -7p + -2p2 + 7p + 2p2

Combine like terms: -1p2 + 2p2 = 1p2
5p + 1p2 = -7p + -2p2 + 7p + 2p2

Reorder the terms:
5p + 1p2 = -7p + 7p + -2p2 + 2p2

Combine like terms: -7p + 7p = 0
5p + 1p2 = 0 + -2p2 + 2p2
5p + 1p2 = -2p2 + 2p2

Combine like terms: -2p2 + 2p2 = 0
5p + 1p2 = 0

Factor out the Greatest Common Factor (GCF), 'p'.
p(5 + p) = 0

Subproblem 1

Set the factor 'p' equal to zero and attempt to solve: Simplifying p = 0 Solving p = 0 Move all terms containing p to the left, all other terms to the right. Simplifying p = 0

Subproblem 2

Set the factor '(5 + p)' equal to zero and attempt to solve: Simplifying 5 + p = 0 Solving 5 + p = 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 + p = 0 + -5 Combine like terms: 5 + -5 = 0 0 + p = 0 + -5 p = 0 + -5 Combine like terms: 0 + -5 = -5 p = -5 Simplifying p = -5

Solution

p = {0, -5}

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