What is the x-coordinate of the solution of the following system of equations?
3x + y = 6
x - y = 6

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Asked 7/17/2012 5:21:34 PM

Updated 7/8/2014 12:22:34 AM

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Flagged by yeswey [7/8/2014 12:21:00 AM]

twistedechoes|Points 26|

Question

Asked 7/17/2012 5:21:34 PM

Updated 7/8/2014 12:22:34 AM

2 Answers/Comments

This conversation has been flagged as incorrect.

Flagged by yeswey [7/8/2014 12:21:00 AM]

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The x-coordinate of the solution of the system of equations 3x + y = 6, x - y = 6 is x = 3.

Added 7/8/2014 12:21:41 AM

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Confirmed by andrewpallarca [7/8/2014 12:28:20 AM]

3

5x + 2y = 8 x + y = 4 If you want to solve the system of equations by addition, you can: Multiply the second equation by -2 and add.

Added 7/8/2014 12:22:34 AM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [7/8/2014 12:28:33 AM]

The slope of a line is -4, and the y-intercept is -3. What is the equation of the line written in slope-intercept form?

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Updated 8/19/2014 1:24:10 AM

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The slope of a line is -4, and the y-intercept is -3. The equation of the line written in slope-intercept form is: y = -4x - 3

Added 8/19/2014 1:24:10 AM

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Identify the polynomial.
a2b - cd3
**Weegy:** a2 - b + c - d^3 will be Trinomial. [smile] (More)

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Updated 6/28/2014 8:57:57 AM

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