Question and answer
x+y=3 y=2x - 15
Question
Asked 10/11/2012 11:01:25 AM
Updated 4/16/2014 11:50:33 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by yeswey [4/16/2014 11:47:27 PM]
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User: x+y=3 y=2x - 15

Weegy: y = (x + 1)2 - 16
scijoe21|Points 2235|

User: x+y=3 y=2x-15 equals what coordinates?

Weegy: What is the question? Solve for x?
changela|Points 223|

Question
Asked 10/11/2012 11:01:25 AM
Updated 4/16/2014 11:50:33 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by yeswey [4/16/2014 11:47:27 PM]
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x + y = 3
y = 2x - 15
Replace y in the first equation:
x + (2x - 15) = 3
x + 2x - 15 = 3
3x = 18
x = 6
y = 2(6) - 15 = 12 - 15 = -3
The solution for the system of equations x+y=3, y=2x - 15 is (6, -3)
Added 4/16/2014 11:50:33 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/16/2014 11:53:59 PM]
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Questions asked by the same visitor
7.5 square miles of farmland = how many acres.
Question
Updated 7/8/2014 11:18:30 AM
1 Answer/Comment
7.5 square miles of farmland = 4800 acres.

1 square mile = 640 acres

7.5 * 640 = 4,800
Added 7/8/2014 11:18:30 AM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [7/8/2014 11:19:56 AM]
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