The table can be used to determine the solution of equations, 2x - 2y = 6 and 4x + 4y = 28. Original
System
Sum of
Equivalent Equations in
System Equivalent
System
Solution
to
System
New
System
Using Sum
Solution to
New
System
2x-2y=6 4x - 4y = 12
4x + 4y = 28 4x + 4y = 28
4x + 4y = 28
8x = 40
8x = 40
Which solution can be used to fill in both blanks in the table?
(2,5)
(5,2)
(5,-8)
(-8,5)
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