Answer:

Step-by-step explanation:

Subtract p on both sides.


Divide both sides by pr.


Answer:
-66/21
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Answer:
B should be correct
Step-by-step explanation:
Please mark me as brainliest :)
El opusesto sera lo contrario,si es negativo de convertira a postivo y si es positivo de convierte ah negativo.