-5p=2p+21

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Solution for -5p=2p+21 equation: 


Simplifying
-5p = 2p + 21

Reorder the terms:
-5p = 21 + 2p

Solving
-5p = 21 + 2p

Solving for variable 'p'.

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

Add '-2p' to each side of the equation.
-5p + -2p = 21 + 2p + -2p

Combine like terms: -5p + -2p = -7p
-7p = 21 + 2p + -2p

Combine like terms: 2p + -2p = 0
-7p = 21 + 0
-7p = 21

Divide each side by '-7'.
p = -3

Simplifying
p = -3

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