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

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What is the SUM of x and y?
2x - 8y = 28
5x + 8y = -14




What is the SUM of x and y?
2x + 9y = -43
3x + 5y = -22




What is the SUM of x and y?
4x + 2y = 10
8x - y = -5




What is the SUM of x and y?
5x + y = 10
9x - 4y = -11




What is the SUM of x and y?
7x - 5y = 17
4x - 4y = 12

What is the SUM of x and y?
7x - 2y = 22
9x - 3y = 30




What is the SUM of x and y?
7x - 9y = -12
9x + 3y = 72




What is the SUM of x and y?
5x - 9y = 26
2x - 7y = 7




What is the SUM of x and y?
6x - 2y = 12
7x - 4y = 14




What is the SUM of x and y?
6x + 9y = -27
2x + 7y = -29

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