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Nitella [24]
3 years ago
8

What is the value of y in the following system?

Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
8 0

Answer:

x=2, y=1. (2, 1).

Step-by-step explanation:

y=3x-5

6x+3y=15

-----------------

6x+3(3x-5)=15

6x+9x-15=15

15x-15=15

15x=15+15

15x=30

x=30/15

x=2

y=3(2)-5=6-5=1

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Answer:

<u><em>B</em></u>

Step-by-step explanation:

  • <em>4/1 * 1/3</em>
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4 0
2 years ago
Read 2 more answers
Can anyone explain how you graph things for example, like y=x-4 how would you graph that
Savatey [412]

Answer:

In basicallity if a question such as this pops up, the correct way to go would first be to graph this. y=x-4 would be equivalent to x=4.

My paper work is below:

y = x - 4

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Hope this helped..

8 0
2 years ago
The ratio of boys to girls in WIN is 2:3. If there are 8 boys how many girls are there
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4 0
2 years ago
Find the sum of the prime numbers that are between 12 and 42.
Zielflug [23.3K]

Answer:

<h2>210</h2>

Step-by-step explanation:

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now add them up:

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210

3 0
3 years ago
Read 2 more answers
Please help as soon as possible
ch4aika [34]

To solve this problem you must apply the proccedure shown below:

You must switch the variables, and then, you must solve for y, as following:

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8 0
3 years ago
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