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

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What is the SUM of x and y?
9x - 7y = -31
9x + 4y = 46




What is the SUM of x and y?
3x - 7y = 8
8x - 3y = -10




What is the SUM of x and y?
5x + y = -29
8x + y = -44




What is the SUM of x and y?
6x + 8y = 60
8x + 4y = 40




What is the SUM of x and y?
4x - 5y = 20
5x + 7y = 25

What is the SUM of x and y?
7x - 3y = -23
8x - 3y = -25




What is the SUM of x and y?
9x - 5y = 10
5x - 6y = -17




What is the SUM of x and y?
5x + 8y = -25
6x - 4y = 38




What is the SUM of x and y?
4x - 2y = 26
9x - 8y = 62




What is the SUM of x and y?
7x - 9y = 80
8x + 6y = 10

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