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

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What is the SUM of x and y?
7x - 9y = -31
2x - 3y = -11




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




What is the SUM of x and y?
6x + 9y = 60
3x - 4y = -4




What is the SUM of x and y?
2x - 6y = 8
6x - 3y = 9




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

What is the SUM of x and y?
2x - 5y = 25
8x - 4y = 52




What is the SUM of x and y?
7x + 2y = 26
3x - 8y = -42




What is the SUM of x and y?
4x - 8y = 0
9x + 6y = 48




What is the SUM of x and y?
3x + y = 1
4x - 2y = 18




What is the SUM of x and y?
3x + 9y = 36
3x + 2y = 15

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