Identify the solution(s) of the system of equations, if any. 7x + 2y = 6 6x - 2y = 8 would they be (, - ), (–2, 10), (, - ), (14, –46),
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Updated 7/2/2014 8:57:57 AM
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User: Identify the solution(s) of the system of equations, if any. 7x + 2y = 6 6x - 2y = 8 would they be (, - ), (–2, 10), (, - ), (14, –46),

Question
Updated 7/2/2014 8:57:57 AM
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8
7x + 2y = 6
6x - 2y = 8
adding up equations the result is:
13x = 14
x = 14/13
7(14/13) + 2y = 6
98/13 + 2y = 6
2y = 6 - 98/13 = 78/13 - 98/13 = -20/13
y = (-20/13)/2 = -10/13
The solution for the system 7x + 2y = 6, 6x - 2y = 8 is (14/13, -10/13)

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