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3 years ago

Please help me solve this

Mathematics

1 answer:

uysha [10]3 years ago

5 0

Answer:

(D) (a + 4)/2

Step-by-step explanation:

To solve, you need to subtract the first equation from the second.

9p = 3a + 1

- 7p = 2a - 3

2p = 1a + 4

Now, you need to rearrange the equation so that is equal to p.

2p = a + 4

(2p)/2 = (a + 4)/2

p = (a + 4)/2

This gives you answer choice D.

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Method

There are several ways you can do this, but one of the best ways is to use a graphing coordinate calendar. The most popular one is Desmos Graphing Calculator. I've attached an image of my work below using the system.

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Step-by-step explanation:

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