5-p=p+7

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Solution for 5-p=p+7 equation:


Simplifying
5 + -1p = p + 7

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

Solving
5 + -1p = 7 + p

Solving for variable 'p'.

Move all terms containing p to the left, all other terms to the right.

Add '-1p' to each side of the equation.
5 + -1p + -1p = 7 + p + -1p

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

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

Add '-5' to each side of the equation.
5 + -5 + -2p = 7 + -5

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

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

Divide each side by '-2'.
p = -1

Simplifying
p = -1

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