7. (05.02) A system of equations is shown below: x + y = 3 2x − y = 6 The x-coordinate of the solution to t

Question

7.
(05.02)
A system of equations is shown below:
x + y = 3
2x − y = 6
The x-coordinate of the solution to this system of equations is

. (4 points)

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Hưng Khoa 3 years 2021-08-01T02:38:34+00:00 1 Answers 22 views 0

Answers ( )

  1. thongdat2
    0
    2021-08-01T02:40:01+00:00
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    Answer:

    x = 3

    Step-by-step explanation:

    Given the 2 equations

    x + y = 3 → (1)

    2x – y = 6 → (2)

    Adding the 2 equations term by term eliminates the y- term, that is

    3x = 9 ( divide both sides by 3 )

    x = 3

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