-19=p+21

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Solution for -19=p+21 equation:


Simplifying
-19 = p + 21

Reorder the terms:
-19 = 21 + p

Solving
-19 = 21 + 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.
-19 + -1p = 21 + p + -1p

Combine like terms: p + -1p = 0
-19 + -1p = 21 + 0
-19 + -1p = 21

Add '19' to each side of the equation.
-19 + 19 + -1p = 21 + 19

Combine like terms: -19 + 19 = 0
0 + -1p = 21 + 19
-1p = 21 + 19

Combine like terms: 21 + 19 = 40
-1p = 40

Divide each side by '-1'.
p = -40

Simplifying
p = -40

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