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

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




What is the SUM of x and y?
3x - 3y = 21
x - 2y = 7




What is the SUM of x and y?
2x - y = -15
3x + y = -10




What is the SUM of x and y?
2x - y = 12
x + 2y = 1




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




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




What is the SUM of x and y?
3x - 3y = 12
3x - 2y = 7




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




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




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




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