12-02-2020
Mathematics

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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 . (1 point)

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hadjstavros hadjstavros

12-02-2020

Answer:

x = 3

Step-by-step explanation:

x + y = 3

2x- y = 6

Get the first equation and solve for y

y = 3-x

Now plug in into the 2nd equation

2x - 3 + x = 6

3x = 9

x = 3

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