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

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What is the SUM of x and y?
9x + 2y = -31
9x - 9y = -108




What is the SUM of x and y?
5x + 8y = 46
2x - 5y = -39




What is the SUM of x and y?
8x + 9y = 28
2x - 9y = -38




What is the SUM of x and y?
5x - 7y = 22
7x - 2y = 23




What is the SUM of x and y?
8x - 8y = -80
6x - 8y = -74

What is the SUM of x and y?
9x - 3y = 21
8x - 3y = 17




What is the SUM of x and y?
5x - 8y = -29
6x - 4y = -18




What is the SUM of x and y?
9x - 6y = 21
9x + 6y = -3




What is the SUM of x and y?
9x + 6y = -45
2x - 6y = -10




What is the SUM of x and y?
8x + 4y = -20
4x + 9y = -3

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