409  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
7x - 4y = -10




What is the SUM of x and y?
9x - 9y = 54
8x + 6y = -22




What is the SUM of x and y?
6x - 4y = -38
6x - 2y = -28




What is the SUM of x and y?
7x - y = -27
7x - 5y = -51




What is the SUM of x and y?
6x - 8y = -26
7x - 3y = 14




What is the SUM of x and y?
6x + 8y = 48
5x + y = 23




What is the SUM of x and y?
5x + 7y = -43
6x + 5y = -38




What is the SUM of x and y?
5x - 9y = 36
9x + y = -4




What is the SUM of x and y?
6x - 4y = -24
7x - 8y = -38




What is the SUM of x and y?
8x + 4y = 16
5x - 3y = -1




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