367  SystemEq3
What is the SUM of x and y? 2

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What is the SUM of x and y?
8x + 2y = -28
3x + 6y = -21




What is the SUM of x and y?
8x - 6y = -40
4x + y = -4




What is the SUM of x and y?
3x + 7y = -36
7x - 3y = -26




What is the SUM of x and y?
7x + 6y = 53
2x + 9y = 37




What is the SUM of x and y?
7x - 8y = -40
7x - 4y = -20




What is the SUM of x and y?
5x - 2y = 16
2x + 3y = 14




What is the SUM of x and y?
7x - 5y = -13
5x + 8y = -44




What is the SUM of x and y?
7x - 3y = 2
2x - 9y = 25




What is the SUM of x and y?
6x - 4y = -52
8x - y = -39




What is the SUM of x and y?
8x - 2y = -16
9x - 7y = 1




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