19-08-2020
Mathematics

contestada

If 7(p + 3) = –7(4 + 2p), then p = ?

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siyunkim88 siyunkim88

19-08-2020

Answer:

-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!

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