5p-1=21

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Solution for 5p-1=21 equation:


Simplifying
5p + -1 = 21

Reorder the terms:
-1 + 5p = 21

Solving
-1 + 5p = 21

Solving for variable 'p'.

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

Add '1' to each side of the equation.
-1 + 1 + 5p = 21 + 1

Combine like terms: -1 + 1 = 0
0 + 5p = 21 + 1
5p = 21 + 1

Combine like terms: 21 + 1 = 22
5p = 22

Divide each side by '5'.
p = 4.4

Simplifying
p = 4.4

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