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

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What is the SUM of x and y?
2x + y = -9
2x - y = -11




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




What is the SUM of x and y?
2x - 3y = 7
2x - 2y = 8




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




What is the SUM of x and y?
2x - 2y = 0
3x + y = -8

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




What is the SUM of x and y?
2x - 3y = -36
2x + y = -4




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




What is the SUM of x and y?
3x - 2y = -25
3x - y = -17




What is the SUM of x and y?
3x - y = 4
3x + 2y = 10

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