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

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What is the SUM of x and y?
2x - 7y = 19
5x - 4y = 7




What is the SUM of x and y?
7x + 2y = -9
5x - 7y = -57




What is the SUM of x and y?
8x + 9y = 68
6x - 3y = 12




What is the SUM of x and y?
3x - 5y = -26
3x + y = 16




What is the SUM of x and y?
7x - y = 38
2x - y = 8




What is the SUM of x and y?
4x + 2y = -12
8x - 9y = -24




What is the SUM of x and y?
8x - 4y = -36
2x - 7y = -15




What is the SUM of x and y?
6x - 7y = 27
4x - 2y = 10




What is the SUM of x and y?
3x - 3y = 3
2x + 7y = 29




What is the SUM of x and y?
4x + 3y = 34
9x + 5y = 73




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