SOLUTION: What is -9+p=12

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Question 1047971: What is -9+p=12

Answer by ikleyn(52835) About Me  (Show Source):
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What is -9+p=12
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It is an equation.

If you want to know its solution, then ask "Help me please to find its solution for "p".


Add "9" to both side, and you will get

p = 12 + 9, or

p = 21.

Answer. The solution is p = 21.