P+(-21)=2

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Solution for P+(-21)=2 equation: 


Simplifying
P + (-21) = 2
P + -21 = 2

Reorder the terms:
-21 + P = 2

Solving
-21 + P = 2

Solving for variable 'P'.

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

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

Combine like terms: -21 + 21 = 0
0 + P = 2 + 21
P = 2 + 21

Combine like terms: 2 + 21 = 23
P = 23

Simplifying
P = 23

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