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

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




What is the SUM of x and y?
3x + y = 15
x + 3y = 21




What is the SUM of x and y?
2x - y = 7
x + 3y = 14




What is the SUM of x and y?
3x - y = 10
2x + 3y = -8




What is the SUM of x and y?
3x + y = -1
x - 2y = 9




What is the SUM of x and y?
x - y = -11
3x + y = -5




What is the SUM of x and y?
2x - 3y = -1
3x - 2y = -4




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




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




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




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