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

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




What is the SUM of x and y?
3x + y = 21
2x + y = 14




What is the SUM of x and y?
3x + 2y = 10
3x - 2y = 26




What is the SUM of x and y?
3x + y = 13
x - 3y = 11




What is the SUM of x and y?
2x - 3y = 11
x - 3y = 10




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




What is the SUM of x and y?
2x - 3y = 20
x - 3y = 13




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




What is the SUM of x and y?
x + 2y = 9
3x - 3y = -36




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




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