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

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What is the SUM of x and y?
4x - 4y = -8
4x + 9y = 31




What is the SUM of x and y?
5x + y = 19
5x + 3y = 17




What is the SUM of x and y?
9x - y = 58
2x + 9y = -24




What is the SUM of x and y?
6x - y = -28
2x + 9y = 28




What is the SUM of x and y?
2x - 3y = -5
3x - 9y = -21

What is the SUM of x and y?
8x - 5y = -37
2x + 9y = 1




What is the SUM of x and y?
7x + 3y = 7
4x + 2y = 6




What is the SUM of x and y?
5x - 9y = 75
4x + 6y = -6




What is the SUM of x and y?
7x - 8y = -41
8x - 7y = -34




What is the SUM of x and y?
8x - y = 15
9x + y = 19

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