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

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What is the SUM of x and y?
9x + 2y = -4
7x + 9y = -18




What is the SUM of x and y?
5x - 9y = -78
5x + 9y = 48




What is the SUM of x and y?
4x + 3y = 8
5x - 3y = -17




What is the SUM of x and y?
3x + 6y = 54
9x - 2y = 22




What is the SUM of x and y?
8x - 7y = -34
6x + 9y = 60




What is the SUM of x and y?
8x + 9y = 18
4x - 6y = -12




What is the SUM of x and y?
4x - 2y = 34
8x + 6y = 18




What is the SUM of x and y?
6x - 9y = 45
3x - 7y = 30




What is the SUM of x and y?
9x + 7y = 64
9x - 5y = 16




What is the SUM of x and y?
9x + 4y = 79
3x - 7y = -7




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