580  SystemEq3
What is the SUM of x and y? 1

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What is the SUM of x and y?
4x - 2y = -14
2x + 4y = 28




What is the SUM of x and y?
6x + y = 0
4x - y = -10




What is the SUM of x and y?
7x + 5y = 35
5x + 4y = 25




What is the SUM of x and y?
3x - 2y = -5
2x + y = -1




What is the SUM of x and y?
2x + 7y = 61
4x + 7y = 73

What is the SUM of x and y?
6x + 5y = 14
4x - y = 18




What is the SUM of x and y?
5x + y = -6
8x - y = -7




What is the SUM of x and y?
2x + 8y = -16
7x + 9y = -18




What is the SUM of x and y?
2x - 2y = -10
6x - 7y = -36




What is the SUM of x and y?
6x + 4y = -10
4x - 4y = -20

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