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Mademuasel [1]
3 years ago
10

What is the solution of 3x + y = 9 and 3x − 5y = 15?

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
5 0

Answer:

Multiply the first equation by five to yield, 15x + 5y = 45. Add this equation to the second equation from the given,

                                      15x + 5y = 45

                            +         3x - 5y = 15

The answer would be 18x = 60. The value of x is 10/3. Therefore, the answer to this item is letter A.

Read more on Brainly.com - brainly.com/question/1504559#readmore

Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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