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

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What is the SUM of x and y?
2x - 2y = 2
5x + 9y = 47




What is the SUM of x and y?
7x + 4y = -39
6x - y = -29




What is the SUM of x and y?
9x + y = -40
2x + 7y = -36




What is the SUM of x and y?
6x + 5y = 9
9x - 6y = 54




What is the SUM of x and y?
4x - 2y = -16
9x + 6y = -15

What is the SUM of x and y?
7x + 2y = 37
9x - 5y = 40




What is the SUM of x and y?
3x - 5y = 21
6x - 6y = 30




What is the SUM of x and y?
7x - 4y = -49
5x - 4y = -43




What is the SUM of x and y?
8x + 3y = 5
5x - 2y = -24




What is the SUM of x and y?
7x - 7y = 70
8x - 5y = 65

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