504  SystemEq1
What is the SUM of x and y? 2

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What is the SUM of x and y?
2x - y = -9
x + 2y = 13




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




What is the SUM of x and y?
x + 3y = 4
3x + y = 12




What is the SUM of x and y?
3x - 3y = -12
2x + y = -2




What is the SUM of x and y?
2x - 2y = 8
x + 2y = 10




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




What is the SUM of x and y?
2x + y = 7
3x + y = 8




What is the SUM of x and y?
3x - 2y = -16
x - 3y = -10




What is the SUM of x and y?
2x - 2y = 12
x + 2y = 6




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




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