12p=3p+21

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Solution for 12p=3p+21 equation: 


Simplifying
12p = 3p + 21

Reorder the terms:
12p = 21 + 3p

Solving
12p = 21 + 3p

Solving for variable 'p'.

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

Add '-3p' to each side of the equation.
12p + -3p = 21 + 3p + -3p

Combine like terms: 12p + -3p = 9p
9p = 21 + 3p + -3p

Combine like terms: 3p + -3p = 0
9p = 21 + 0
9p = 21

Divide each side by '9'.
p = 2.333333333

Simplifying
p = 2.333333333

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