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

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What is the SUM of x and y?
7x + 8y = 54
9x + y = 23




What is the SUM of x and y?
2x - 5y = -12
9x + 6y = 60




What is the SUM of x and y?
6x - 8y = 66
6x - 8y = 66




What is the SUM of x and y?
3x - 8y = -46
7x - 9y = -59




What is the SUM of x and y?
8x + y = 28
5x + 6y = 39

What is the SUM of x and y?
9x - 4y = -11
7x + 9y = 52




What is the SUM of x and y?
2x - 7y = -12
5x + 7y = 19




What is the SUM of x and y?
4x - 4y = 20
9x - 2y = 45




What is the SUM of x and y?
9x - 4y = 21
5x + y = 2




What is the SUM of x and y?
3x + 5y = -8
9x + 2y = 28

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