Respuesta :

Answer:

p= -3/2 or p= -1 1/2

Step-by-step explanation:

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Answer:

p=-2

Step-by-step explanation:

first subtract 7 so: -2p+7-7=11-7 and ya get -2p=4

then, ya divide -2 from both sides, so: -2p/-2=4/-2

p=-2

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