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

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




What is the SUM of x and y?
5x - 2y = 1
6x + 7y = -27




What is the SUM of x and y?
7x - 9y = -52
9x - 8y = -49




What is the SUM of x and y?
6x + 7y = -2
9x + 2y = 14




What is the SUM of x and y?
6x - 9y = -12
3x - 2y = -11




What is the SUM of x and y?
8x - 7y = 12
3x - 8y = -17




What is the SUM of x and y?
4x + 8y = 40
6x - 9y = 18




What is the SUM of x and y?
7x - y = -28
8x + 6y = 18




What is the SUM of x and y?
9x + 6y = 93
5x - 3y = 20




What is the SUM of x and y?
7x + y = 48
6x - y = 43




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