p+2p+3p=42

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Solution for p+2p+3p=42 equation: 


Simplifying
p + 2p + 3p = 42

Combine like terms: p + 2p = 3p
3p + 3p = 42

Combine like terms: 3p + 3p = 6p
6p = 42

Solving
6p = 42

Solving for variable 'p'.

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

Divide each side by '6'.
p = 7

Simplifying
p = 7

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