3p-9p=42

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Solution for 3p-9p=42 equation: 


Simplifying
3p + -9p = 42

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