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

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What is the SUM of x and y?
5x - 6y = -6
6x - 2y = -2




What is the SUM of x and y?
6x - 7y = 45
7x - 4y = 40




What is the SUM of x and y?
3x + 7y = 64
7x - 6y = -7




What is the SUM of x and y?
8x + 7y = 2
8x - 6y = -76




What is the SUM of x and y?
6x + 4y = -26
9x - 9y = 36

What is the SUM of x and y?
8x - 5y = -55
2x - 6y = -28




What is the SUM of x and y?
5x - 5y = -40
3x - 7y = -48




What is the SUM of x and y?
4x + 8y = 28
9x - 8y = -67




What is the SUM of x and y?
5x - 9y = 17
7x + 2y = -20




What is the SUM of x and y?
4x + 9y = -19
3x + 8y = -18

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