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

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What is the SUM of x and y?
7x + 6y = -4
6x - y = 15




What is the SUM of x and y?
6x + 9y = -9
3x + 9y = -27




What is the SUM of x and y?
7x - y = 45
6x - 2y = 34




What is the SUM of x and y?
4x - 8y = -24
4x + 8y = 40




What is the SUM of x and y?
7x - 4y = 30
2x + 3y = -8

What is the SUM of x and y?
6x - 4y = 38
8x + 7y = -11




What is the SUM of x and y?
4x - 2y = -4
2x - 9y = -50




What is the SUM of x and y?
2x - 7y = -39
7x + 6y = 77




What is the SUM of x and y?
4x - 3y = 9
7x + 2y = 23




What is the SUM of x and y?
5x - 7y = 30
8x - 7y = 48

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