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

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What is the SUM of x and y?
5x - 7y = -27
7x + 6y = 57




What is the SUM of x and y?
7x + 5y = 54
8x + 7y = 63




What is the SUM of x and y?
6x + 2y = 44
7x - y = 38




What is the SUM of x and y?
3x + 5y = 18
4x + 3y = 13




What is the SUM of x and y?
5x - y = 9
7x + 3y = -5

What is the SUM of x and y?
7x + 3y = 36
3x - 6y = -21




What is the SUM of x and y?
3x + 6y = 42
7x - 9y = 6




What is the SUM of x and y?
8x - 6y = 56
7x - 9y = 49




What is the SUM of x and y?
5x + 6y = -3
5x + y = 12




What is the SUM of x and y?
7x + 3y = 6
3x - 9y = 54

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