p-21=-5p+3

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Solution for p-21=-5p+3 equation:


Simplifying
p + -21 = -5p + 3

Reorder the terms:
-21 + p = -5p + 3

Reorder the terms:
-21 + p = 3 + -5p

Solving
-21 + p = 3 + -5p

Solving for variable 'p'.

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

Add '5p' to each side of the equation.
-21 + p + 5p = 3 + -5p + 5p

Combine like terms: p + 5p = 6p
-21 + 6p = 3 + -5p + 5p

Combine like terms: -5p + 5p = 0
-21 + 6p = 3 + 0
-21 + 6p = 3

Add '21' to each side of the equation.
-21 + 21 + 6p = 3 + 21

Combine like terms: -21 + 21 = 0
0 + 6p = 3 + 21
6p = 3 + 21

Combine like terms: 3 + 21 = 24
6p = 24

Divide each side by '6'.
p = 4

Simplifying
p = 4

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