-21=p-17

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Solution for -21=p-17 equation:


Simplifying
-21 = p + -17

Reorder the terms:
-21 = -17 + p

Solving
-21 = -17 + 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.
-21 + -1p = -17 + p + -1p

Combine like terms: p + -1p = 0
-21 + -1p = -17 + 0
-21 + -1p = -17

Add '21' to each side of the equation.
-21 + 21 + -1p = -17 + 21

Combine like terms: -21 + 21 = 0
0 + -1p = -17 + 21
-1p = -17 + 21

Combine like terms: -17 + 21 = 4
-1p = 4

Divide each side by '-1'.
p = -4

Simplifying
p = -4

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