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

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What is the SUM of x and y?
3x - 8y = -39
7x - y = 15




What is the SUM of x and y?
5x + 4y = 27
9x - 7y = 6




What is the SUM of x and y?
6x + y = 12
7x + 9y = 14




What is the SUM of x and y?
8x - 4y = 28
6x + 3y = 15




What is the SUM of x and y?
9x - 6y = -9
4x + 6y = 48

What is the SUM of x and y?
2x - 8y = -16
7x + 4y = 40




What is the SUM of x and y?
4x + 6y = -26
3x + 6y = -21




What is the SUM of x and y?
5x - 9y = 3
8x + 9y = 75




What is the SUM of x and y?
6x - 7y = 39
2x - 8y = 30




What is the SUM of x and y?
3x + 7y = -14
7x + 3y = 34

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