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

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What is the SUM of x and y?
6x - 7y = 20
9x - y = 11




What is the SUM of x and y?
5x - 2y = -27
5x + 7y = -18




What is the SUM of x and y?
2x - 9y = 19
7x - 9y = -1




What is the SUM of x and y?
4x + 5y = 49
9x - 3y = 39




What is the SUM of x and y?
6x - 2y = -28
9x - 8y = -67




What is the SUM of x and y?
4x - 4y = 20
5x + 4y = -11




What is the SUM of x and y?
5x + 3y = 40
5x - 7y = -10




What is the SUM of x and y?
8x + 6y = 66
2x - 3y = 3




What is the SUM of x and y?
4x + y = 30
2x + 3y = 20




What is the SUM of x and y?
2x + 3y = 7
4x - 4y = -16




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