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

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What is the SUM of x and y?
4x - 9y = -49
4x - 6y = -34




What is the SUM of x and y?
2x + 7y = 1
4x + 9y = -3




What is the SUM of x and y?
4x - 4y = 0
3x - 4y = 2




What is the SUM of x and y?
7x + y = -30
9x + 4y = -25




What is the SUM of x and y?
7x + 2y = 42
9x + 8y = 54

What is the SUM of x and y?
2x - 2y = 16
4x - 7y = 44




What is the SUM of x and y?
6x - 4y = 46
8x + 5y = 20




What is the SUM of x and y?
6x - 9y = 39
3x + 9y = -48




What is the SUM of x and y?
3x - 9y = 27
8x + 9y = -27




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

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