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

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What is the SUM of x and y?
2x + 3y = -12
3x - 7y = 28




What is the SUM of x and y?
3x - 7y = -23
7x - 9y = -17




What is the SUM of x and y?
8x - 3y = 37
5x + 8y = 33




What is the SUM of x and y?
5x - 2y = -12
3x + 2y = -20




What is the SUM of x and y?
8x + 6y = -16
7x + 2y = -1




What is the SUM of x and y?
2x + 8y = -50
9x - 4y = -25




What is the SUM of x and y?
2x + 7y = -6
5x - 4y = -15




What is the SUM of x and y?
8x + 9y = -32
4x - 2y = -16




What is the SUM of x and y?
4x - 2y = 14
8x + 3y = 7




What is the SUM of x and y?
6x - 4y = -30
9x + 2y = -21




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