p+2p=7p-12

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Solution for p+2p=7p-12 equation:


Simplifying
p + 2p = 7p + -12

Combine like terms: p + 2p = 3p
3p = 7p + -12

Reorder the terms:
3p = -12 + 7p

Solving
3p = -12 + 7p

Solving for variable 'p'.

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

Add '-7p' to each side of the equation.
3p + -7p = -12 + 7p + -7p

Combine like terms: 3p + -7p = -4p
-4p = -12 + 7p + -7p

Combine like terms: 7p + -7p = 0
-4p = -12 + 0
-4p = -12

Divide each side by '-4'.
p = 3

Simplifying
p = 3

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