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

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What is the SUM of x and y?
4x + 7y = -15
9x + y = 40




What is the SUM of x and y?
2x + y = -6
7x - 7y = 0




What is the SUM of x and y?
4x - 3y = 39
4x - 4y = 44




What is the SUM of x and y?
3x + 9y = -42
2x + 8y = -38




What is the SUM of x and y?
2x - 8y = 48
4x - 7y = 51

What is the SUM of x and y?
5x - 5y = -40
5x + y = -4




What is the SUM of x and y?
3x - 2y = -16
6x - 5y = -34




What is the SUM of x and y?
9x - 8y = 23
4x - y = 23




What is the SUM of x and y?
9x + 8y = 49
5x + 7y = 40




What is the SUM of x and y?
9x - 6y = 27
8x + 2y = 24

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