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3 years ago

Part B : 21= - 4p-11

Mathematics

2 answers:

Igoryamba3 years ago

7 0

Answer: p=8

Step-by-step explanation:

4p-11=21

We move all terms to the left:

4p-11-(21)=0

We add all the numbers together, and all the variables

4p-32=0

We move all terms containing p to the left, all other terms to the right

4p=32

p=32/4

p=8

vovikov84 [41]3 years ago

6 0

Answer:

p=-8

Step-by-step explanation:

21=-4p-11

1) Add 11 to both sides:

32=-4p

2) Divide both sides by -4 to isolate p:

p=-8

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Part B : 21= - 4p-11​

Part B : 21= - 4p-11