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Q: What is the x-coordinate of the solution of the following system of equations? 3x + y = 6 x - y = 6
A: This conversation has been flagged as incorrect. New answers have been added below ....
Original conversation
User: What is the x-coordinate of the solution of the following system of equations? 3x + y = 6 x - y = 6

Weegy: (3x-2) squared is 9x^2 - 12x + 4.
twistedechoes|Points 26|

User: 5x + 2y = 8 x + y = 4 If you want to solve the system of equations by addition, which of the following could you do? A.Multiply the second equation by 5 and add. B.Multiply the second equation by 2 and add. C.Multiply the second equation by -2 and add.

Question
Asked 7/17/2012 5:21:34 PM
Updated 7/8/2014 12:22:34 AM
This conversation has been flagged as incorrect.
Flagged by yeswey [7/8/2014 12:21:00 AM]
Rating
3
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
This answer has been confirmed as correct and helpful.
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]

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Questions asked by the same visitor
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?
Question
Updated 8/19/2014 1:24:10 AM
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
This answer has been confirmed as correct and helpful.
Identify the polynomial. a2b - cd3
Weegy: a2 - b + c - d^3 will be Trinomial. [smile] (More)
Question
Updated 6/28/2014 8:57:57 AM
The polynomial a^2b - cd^3 is Binomial.
Added 6/28/2014 8:57:57 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [3/30/2015 11:05:37 PM]
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