9p-10-2p=11

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Solution for 9p-10-2p=11 equation:


Simplifying
9p + -10 + -2p = 11

Reorder the terms:
-10 + 9p + -2p = 11

Combine like terms: 9p + -2p = 7p
-10 + 7p = 11

Solving
-10 + 7p = 11

Solving for variable 'p'.

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

Add '10' to each side of the equation.
-10 + 10 + 7p = 11 + 10

Combine like terms: -10 + 10 = 0
0 + 7p = 11 + 10
7p = 11 + 10

Combine like terms: 11 + 10 = 21
7p = 21

Divide each side by '7'.
p = 3

Simplifying
p = 3

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