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

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What is the SUM of x and y?
8x - 8y = -64
5x - 4y = -34




What is the SUM of x and y?
9x - 3y = 0
7x - 9y = -20




What is the SUM of x and y?
4x - y = 12
5x - 8y = 15




What is the SUM of x and y?
7x + 4y = 25
6x + 9y = 27




What is the SUM of x and y?
9x + 4y = 55
9x + 6y = 69

What is the SUM of x and y?
8x - 8y = -16
9x - 9y = -18




What is the SUM of x and y?
7x + y = 15
9x - 9y = 9




What is the SUM of x and y?
9x + 5y = 17
3x - 2y = 13




What is the SUM of x and y?
8x - 7y = -17
8x + 4y = -28




What is the SUM of x and y?
2x - 2y = 22
5x + 4y = 19

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