599  SystemEq1
What is the SUM of x and y? 1

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What is the SUM of x and y?
x + 2y = -9
3x - y = 8




What is the SUM of x and y?
3x - 3y = -18
x + 2y = 6




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




What is the SUM of x and y?
x - y = -5
3x - 3y = -15




What is the SUM of x and y?
2x - 2y = -2
3x - y = 5




What is the SUM of x and y?
3x + y = -5
x + 3y = 1




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




What is the SUM of x and y?
3x - 2y = -14
3x + y = -11




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




What is the SUM of x and y?
x - 2y = 7
3x + y = 0




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