4p-21=-5

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Solution for 4p-21=-5 equation: 


Simplifying
4p + -21 = -5

Reorder the terms:
-21 + 4p = -5

Solving
-21 + 4p = -5

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 + 4p = -5 + 21

Combine like terms: -21 + 21 = 0
0 + 4p = -5 + 21
4p = -5 + 21

Combine like terms: -5 + 21 = 16
4p = 16

Divide each side by '4'.
p = 4

Simplifying
p = 4

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