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

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What is the SUM of x and y?
3x - 3y = 18
2x - y = 8




What is the SUM of x and y?
2x - 3y = -19
3x - 2y = -11




What is the SUM of x and y?
x + 3y = -17
2x + y = -9




What is the SUM of x and y?
2x - y = 4
3x + y = 6




What is the SUM of x and y?
x - y = -10
2x + y = 1




What is the SUM of x and y?
x + 2y = 11
3x - 3y = -12




What is the SUM of x and y?
2x - y = 11
x + 2y = -7




What is the SUM of x and y?
x + 2y = 5
x + 3y = 8




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




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




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