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

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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 + y = 8
2x - 3y = -16




What is the SUM of x and y?
3x + 2y = 18
2x - 2y = -8




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




What is the SUM of x and y?
2x + 3y = -20
3x - y = -8

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




What is the SUM of x and y?
3x + 2y = -11
3x + y = -13




What is the SUM of x and y?
2x + y = 6
2x - y = 14




What is the SUM of x and y?
2x + 3y = 20
3x - y = -14




What is the SUM of x and y?
3x - y = 11
2x - y = 5

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