5p-9=2p-12

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Solution for 5p-9=2p-12 equation:


Simplifying
5p + -9 = 2p + -12

Reorder the terms:
-9 + 5p = 2p + -12

Reorder the terms:
-9 + 5p = -12 + 2p

Solving
-9 + 5p = -12 + 2p

Solving for variable 'p'.

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

Add '-2p' to each side of the equation.
-9 + 5p + -2p = -12 + 2p + -2p

Combine like terms: 5p + -2p = 3p
-9 + 3p = -12 + 2p + -2p

Combine like terms: 2p + -2p = 0
-9 + 3p = -12 + 0
-9 + 3p = -12

Add '9' to each side of the equation.
-9 + 9 + 3p = -12 + 9

Combine like terms: -9 + 9 = 0
0 + 3p = -12 + 9
3p = -12 + 9

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

Divide each side by '3'.
p = -1

Simplifying
p = -1

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