3p-9=9p

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Solution for 3p-9=9p equation:


Simplifying
3p + -9 = 9p

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

Solving
-9 + 3p = 9p

Solving for variable 'p'.

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

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

Combine like terms: 3p + -9p = -6p
-9 + -6p = 9p + -9p

Combine like terms: 9p + -9p = 0
-9 + -6p = 0

Add '9' to each side of the equation.
-9 + 9 + -6p = 0 + 9

Combine like terms: -9 + 9 = 0
0 + -6p = 0 + 9
-6p = 0 + 9

Combine like terms: 0 + 9 = 9
-6p = 9

Divide each side by '-6'.
p = -1.5

Simplifying
p = -1.5

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