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

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What is the SUM of x and y?
6x - 9y = -27
7x - y = -3




What is the SUM of x and y?
6x + y = 23
4x - 4y = 20




What is the SUM of x and y?
9x + 4y = 33
8x - y = 43




What is the SUM of x and y?
6x - 9y = -69
9x - 4y = -56




What is the SUM of x and y?
4x - 8y = -20
6x - 7y = -15

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




What is the SUM of x and y?
9x - 8y = 44
7x + 3y = 25




What is the SUM of x and y?
7x + 6y = 84
6x - 9y = -27




What is the SUM of x and y?
4x + 2y = -14
8x + 9y = -53




What is the SUM of x and y?
8x + 7y = 30
4x - y = 6

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