p-3+2p-9=0

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Solution for p-3+2p-9=0 equation:


Simplifying
p + -3 + 2p + -9 = 0

Reorder the terms:
-3 + -9 + p + 2p = 0

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

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

Solving
-12 + 3p = 0

Solving for variable 'p'.

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

Add '12' to each side of the equation.
-12 + 12 + 3p = 0 + 12

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

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

Divide each side by '3'.
p = 4

Simplifying
p = 4

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