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

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What is the SUM of x and y?
2x + y = 21
3x - y = 19




What is the SUM of x and y?
2x - 3y = 7
2x + 3y = -23




What is the SUM of x and y?
3x + y = -11
2x - 2y = -18




What is the SUM of x and y?
2x - y = 11
3x + y = 14




What is the SUM of x and y?
2x + 3y = -5
2x - 2y = 20

What is the SUM of x and y?
3x - 3y = -33
3x - 2y = -28




What is the SUM of x and y?
2x - y = 4
2x - 3y = 16




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




What is the SUM of x and y?
3x - y = -7
2x - 3y = -21




What is the SUM of x and y?
2x - y = 4
2x + 3y = 12

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