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

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What is the SUM of x and y?
2x - y = 10
2x + y = 18




What is the SUM of x and y?
2x + y = 23
2x - y = 9




What is the SUM of x and y?
2x - 2y = -20
3x + 2y = -10




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




What is the SUM of x and y?
3x - y = 18
3x - 2y = 24

What is the SUM of x and y?
2x - 3y = 8
3x + y = -21




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




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




What is the SUM of x and y?
2x - y = -13
3x - 3y = -21




What is the SUM of x and y?
3x - 2y = 30
3x + 2y = 6

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