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

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What is the SUM of x and y?
8x - 8y = 8
6x - 7y = 5




What is the SUM of x and y?
9x - 4y = 57
8x + 7y = 19




What is the SUM of x and y?
7x + 8y = 21
9x - 2y = 27




What is the SUM of x and y?
9x + 7y = -26
6x + 9y = -39




What is the SUM of x and y?
6x - 7y = 5
4x + 8y = 16

What is the SUM of x and y?
2x + 8y = 42
8x - 7y = -27




What is the SUM of x and y?
6x + y = 40
4x - 5y = 4




What is the SUM of x and y?
5x + 3y = -1
2x + 3y = -4




What is the SUM of x and y?
5x - y = 20
4x + y = 16




What is the SUM of x and y?
5x - 7y = -54
6x + 8y = 50

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