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

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What is the SUM of x and y?
5x + y = 27
7x + 9y = 15




What is the SUM of x and y?
5x - 6y = -62
8x - 5y = -67




What is the SUM of x and y?
6x + y = 27
4x + 9y = 43




What is the SUM of x and y?
4x - 2y = -16
3x - 6y = -3




What is the SUM of x and y?
4x - 4y = 32
6x - 3y = 39

What is the SUM of x and y?
3x + 6y = -12
2x + 9y = -33




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




What is the SUM of x and y?
8x + 2y = -14
7x - 7y = -21




What is the SUM of x and y?
7x + 6y = 41
7x - 7y = 28




What is the SUM of x and y?
5x + 4y = -15
6x + 7y = -29

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