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

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What is the SUM of x and y?
x - 2y = -13
2x + 3y = 16




What is the SUM of x and y?
3x - 3y = 0
2x + 3y = -10




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




What is the SUM of x and y?
2x + y = 12
3x + y = 18




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

What is the SUM of x and y?
x - 3y = 0
x + 2y = 10




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




What is the SUM of x and y?
3x + 2y = 12
x - 3y = 15




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




What is the SUM of x and y?
x - y = -4
3x - y = -14

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