499  SystemEq3
What is the SUM of x and y? 1

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What is the SUM of x and y?
7x - 5y = -7
7x - 4y = -7




What is the SUM of x and y?
6x - 8y = 42
3x + 9y = -18




What is the SUM of x and y?
4x - 4y = -8
7x + 2y = 40




What is the SUM of x and y?
2x + 5y = -10
5x + 2y = -25




What is the SUM of x and y?
8x - 2y = 54
7x - 2y = 47

What is the SUM of x and y?
5x - 7y = -11
5x - 6y = -13




What is the SUM of x and y?
5x + 7y = -20
9x + 3y = 12




What is the SUM of x and y?
7x - 4y = 8
8x + 9y = 77




What is the SUM of x and y?
4x + 6y = 44
3x + 8y = 47




What is the SUM of x and y?
8x - 7y = 7
2x - 5y = 5

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