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

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What is the SUM of x and y?
2x - 5y = 4
5x - y = 10




What is the SUM of x and y?
6x + 3y = -18
8x - 5y = 12




What is the SUM of x and y?
8x - 7y = -49
5x - 5y = -35




What is the SUM of x and y?
8x - 3y = 29
9x - 8y = 28




What is the SUM of x and y?
3x - y = -13
3x - 4y = -16




What is the SUM of x and y?
4x + 3y = -18
7x + 5y = -31




What is the SUM of x and y?
8x + 4y = 64
5x + 6y = 54




What is the SUM of x and y?
7x + 6y = 16
8x + 6y = 14




What is the SUM of x and y?
9x + y = -26
9x - 9y = -36




What is the SUM of x and y?
5x - 4y = 15
9x - y = -4




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