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

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What is the SUM of x and y?
9x + 5y = 1
5x - 2y = -9




What is the SUM of x and y?
8x + 4y = 20
5x + y = 14




What is the SUM of x and y?
6x + 7y = -11
3x - y = 17




What is the SUM of x and y?
8x - 3y = 10
4x + 5y = 18




What is the SUM of x and y?
4x - 4y = 24
2x + y = 15

What is the SUM of x and y?
5x + 2y = -27
6x - 2y = -28




What is the SUM of x and y?
4x - 4y = 4
9x + 5y = -47




What is the SUM of x and y?
3x - 5y = 16
2x - 5y = 14




What is the SUM of x and y?
3x - 6y = -39
7x - 7y = -49




What is the SUM of x and y?
4x + 2y = -8
8x + y = -28

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