640  SystemEq2
What is the SUM of x and y? 1

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




What is the SUM of x and y?
2x - 2y = 20
2x - y = 17




What is the SUM of x and y?
2x + y = 0
3x + 2y = -1




What is the SUM of x and y?
3x + y = -11
3x - 2y = -32




What is the SUM of x and y?
3x + 2y = 8
3x + y = 4

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




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




What is the SUM of x and y?
2x - y = -13
2x - 3y = -19




What is the SUM of x and y?
2x + y = 8
3x - y = 12




What is the SUM of x and y?
3x - 3y = -9
2x + 3y = 29

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