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

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What is the SUM of x and y?
x - 2y = -9
3x + y = 15




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




What is the SUM of x and y?
3x + 2y = 9
x + 3y = 10




What is the SUM of x and y?
3x - y = -4
x + 3y = 12




What is the SUM of x and y?
2x + 3y = 10
2x - y = -6




What is the SUM of x and y?
3x - 3y = 9
x + 3y = 15




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




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




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




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




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