697  SystemEq2
What is the SUM of x and y? 2

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What is the SUM of x and y?
3x - 3y = -3
3x + y = 9




What is the SUM of x and y?
2x + y = 3
3x - 3y = 0




What is the SUM of x and y?
3x + 2y = -3
3x - 2y = -15




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




What is the SUM of x and y?
3x - y = -9
2x - 2y = -6




What is the SUM of x and y?
2x - 2y = -20
2x + y = 4




What is the SUM of x and y?
2x + y = 13
3x - y = 12




What is the SUM of x and y?
2x - y = 3
2x - 3y = 13




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




What is the SUM of x and y?
2x - 2y = -8
3x - y = -12




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