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

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What is the SUM of x and y?
5x - 6y = -34
5x + 7y = 18




What is the SUM of x and y?
3x + 7y = -19
9x - 5y = -31




What is the SUM of x and y?
9x - 2y = 33
9x + 2y = 21




What is the SUM of x and y?
5x - 2y = -3
6x + 4y = 22




What is the SUM of x and y?
7x + 6y = 66
9x + 4y = 70




What is the SUM of x and y?
4x - 7y = -10
6x - 5y = -4




What is the SUM of x and y?
2x - 2y = -6
9x - 4y = 3




What is the SUM of x and y?
7x - 2y = 38
9x - y = 41




What is the SUM of x and y?
4x - 9y = -43
3x - 7y = -34




What is the SUM of x and y?
6x + 5y = 47
3x + 7y = 28




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