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

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What is the SUM of x and y?
3x + 9y = -12
2x + 9y = -17




What is the SUM of x and y?
3x + 2y = 0
3x - 5y = -42




What is the SUM of x and y?
2x + 7y = -14
5x - 6y = 59




What is the SUM of x and y?
9x - 4y = -30
3x - 6y = -24




What is the SUM of x and y?
3x + 2y = 15
7x - 4y = 9

What is the SUM of x and y?
8x + 9y = 54
7x + 5y = 30




What is the SUM of x and y?
3x - 9y = -69
8x - 2y = -30




What is the SUM of x and y?
5x + 9y = -31
4x - 6y = 28




What is the SUM of x and y?
3x - y = -15
7x - 3y = -37




What is the SUM of x and y?
9x - y = 52
3x - 9y = 0

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