-7/3
Step-by-step explanation:
7p+21=-28+(-14p)
7p+14p=-28-21
21p=-49
how many times does 21 go into 49?
2 times and 1/3
2 1/3= 7/3
don't forget to add the negative sign!
k
step-by-step explanation:
domit
i wish i could you, i have no idea how to answer this