3p-21=24+8p

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Solution for 3p-21=24+8p equation:


Simplifying
3p + -21 = 24 + 8p

Reorder the terms:
-21 + 3p = 24 + 8p

Solving
-21 + 3p = 24 + 8p

Solving for variable 'p'.

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

Add '-8p' to each side of the equation.
-21 + 3p + -8p = 24 + 8p + -8p

Combine like terms: 3p + -8p = -5p
-21 + -5p = 24 + 8p + -8p

Combine like terms: 8p + -8p = 0
-21 + -5p = 24 + 0
-21 + -5p = 24

Add '21' to each side of the equation.
-21 + 21 + -5p = 24 + 21

Combine like terms: -21 + 21 = 0
0 + -5p = 24 + 21
-5p = 24 + 21

Combine like terms: 24 + 21 = 45
-5p = 45

Divide each side by '-5'.
p = -9

Simplifying
p = -9

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