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

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What is the SUM of x and y?
8x - 8y = -72
6x - 3y = -39




What is the SUM of x and y?
9x - 3y = -12
8x - 8y = -16




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




What is the SUM of x and y?
8x - y = -21
3x + 2y = 4




What is the SUM of x and y?
9x - 6y = -9
3x + 6y = 45

What is the SUM of x and y?
2x - 5y = -9
7x - 4y = 9




What is the SUM of x and y?
2x + 4y = 12
3x - 7y = 18




What is the SUM of x and y?
9x + 4y = -3
6x - 7y = 27




What is the SUM of x and y?
4x - 6y = 20
4x - 7y = 22




What is the SUM of x and y?
5x + y = -10
7x + 6y = -37

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