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

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What is the SUM of x and y?
7x + 9y = -25
8x - 6y = 4




What is the SUM of x and y?
5x - 2y = -22
7x - 9y = -37




What is the SUM of x and y?
6x - y = 40
8x + 3y = 62




What is the SUM of x and y?
2x + 4y = 0
2x - 7y = 33




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

What is the SUM of x and y?
2x + 9y = 46
9x - 3y = -54




What is the SUM of x and y?
5x - 9y = 7
7x - 3y = 29




What is the SUM of x and y?
8x + 6y = -6
4x - 2y = 2




What is the SUM of x and y?
2x + 5y = 0
9x - 7y = -59




What is the SUM of x and y?
9x + y = 7
6x + 8y = 56

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