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

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What is the SUM of x and y?
7x - y = -18
7x - 3y = -26




What is the SUM of x and y?
2x - 6y = -16
9x + 4y = -41




What is the SUM of x and y?
7x + 3y = 12
6x + y = 15




What is the SUM of x and y?
8x + 2y = 50
6x - 6y = 0




What is the SUM of x and y?
5x + 4y = 8
8x + y = 2

What is the SUM of x and y?
2x + 9y = 28
7x - 8y = 19




What is the SUM of x and y?
3x + 2y = -5
5x + 7y = -1




What is the SUM of x and y?
2x - y = -4
5x + 7y = -29




What is the SUM of x and y?
5x - y = -16
5x + y = -24




What is the SUM of x and y?
7x - 8y = 41
4x + 2y = 30

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