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jeyben [28]
3 years ago
5

What value of a makes the following equation true​

Mathematics
1 answer:
Julli [10]3 years ago
7 0

Answer:

It's -30

Step-by-step explanation:

Combine like terms

 −  8  =  2 1 0

 −7  =  2 1 0

Divide both sides of the equation by the same term

− 7  =  2 1 0

-7a/-7 = 210/-7

You cancel the -7  on the left side and divide 210 by -7

and then 210/-7 is -30

Hope this helps mark me brainliest!

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How do you find value of N?
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In order to find the value of N the below mentioned steps must be followed to make the answer more accurate.

<h3>What is the procedure to find the value of N?</h3>

To find N, you must first determine the overall population size from which a sample is collected. N represents the population's overall size, or the number of people.

For example, if you are conducting a research of voter opinions in a certain state, the value of N would be the entire number of registered voters in that state. The figure of N would be the total number of people who have received treatment with the medicine if you were researching the efficacy of a novel drug.

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brainly.com/question/11620516

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