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

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What is the SUM of x and y?
9x - 6y = -36
3x - 5y = -21




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




What is the SUM of x and y?
7x - 8y = -40
7x - 9y = -45




What is the SUM of x and y?
8x + 3y = 34
2x - 4y = -20




What is the SUM of x and y?
2x - 4y = 18
8x - 5y = 50

What is the SUM of x and y?
3x + 2y = 9
4x - y = 12




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




What is the SUM of x and y?
5x - 9y = -56
6x + 2y = -16




What is the SUM of x and y?
6x + 4y = 50
3x + 6y = 33




What is the SUM of x and y?
3x - 9y = 0
3x + 5y = 0

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