908  SystemEq2
What is the SUM of x and y? 2

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What is the SUM of x and y?
2x + y = 15
2x + 3y = 21




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




What is the SUM of x and y?
3x - y = 13
3x - 3y = 15




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




What is the SUM of x and y?
3x + y = -2
3x - 2y = -5

What is the SUM of x and y?
3x - 2y = 17
2x - y = 11




What is the SUM of x and y?
3x - 3y = -6
2x - 3y = -11




What is the SUM of x and y?
2x - 3y = 28
3x + 2y = 3




What is the SUM of x and y?
2x - 3y = -28
3x + y = -9




What is the SUM of x and y?
3x + y = 17
3x - 3y = -15

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