2p-9=15-9

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Solution for 2p-9=15-9 equation: 


Simplifying
2p + -9 = 15 + -9

Reorder the terms:
-9 + 2p = 15 + -9

Combine like terms: 15 + -9 = 6
-9 + 2p = 6

Solving
-9 + 2p = 6

Solving for variable 'p'.

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

Add '9' to each side of the equation.
-9 + 9 + 2p = 6 + 9

Combine like terms: -9 + 9 = 0
0 + 2p = 6 + 9
2p = 6 + 9

Combine like terms: 6 + 9 = 15
2p = 15

Divide each side by '2'.
p = 7.5

Simplifying
p = 7.5

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