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

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What is the SUM of x and y?
4x + y = -13
4x - 7y = 27




What is the SUM of x and y?
7x + 9y = 41
2x - 5y = -11




What is the SUM of x and y?
2x + 5y = 2
9x - 2y = -40




What is the SUM of x and y?
4x - 4y = 16
5x - 2y = 23




What is the SUM of x and y?
2x - 3y = -23
9x - 9y = -72

What is the SUM of x and y?
6x + 8y = -22
9x + 3y = -42




What is the SUM of x and y?
6x - 3y = 33
8x - 7y = 59




What is the SUM of x and y?
6x + 8y = -14
4x + 5y = -8




What is the SUM of x and y?
8x + 6y = 86
3x - 8y = -19




What is the SUM of x and y?
7x - 4y = 37
3x + 7y = 42

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