451  SystemEq3
What is the SUM of x and y? 2

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What is the SUM of x and y?
2x + y = -1
9x + 7y = 3




What is the SUM of x and y?
2x + 9y = -5
7x - 9y = 23




What is the SUM of x and y?
3x + 8y = -7
9x - 4y = 35




What is the SUM of x and y?
9x - y = 58
5x + 9y = 80




What is the SUM of x and y?
5x + y = -1
8x - 6y = -32

What is the SUM of x and y?
3x - 3y = 18
2x + 4y = 18




What is the SUM of x and y?
4x + 2y = -4
6x - 9y = -78




What is the SUM of x and y?
6x - 5y = 67
9x + 3y = 48




What is the SUM of x and y?
7x + 8y = 23
7x - 5y = -3




What is the SUM of x and y?
9x + 4y = -49
9x + y = -46

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