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

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What is the SUM of x and y?
3x - 6y = -15
9x + 7y = 30




What is the SUM of x and y?
5x - 9y = 43
5x - 8y = 41




What is the SUM of x and y?
9x + 6y = 24
3x + 8y = -22




What is the SUM of x and y?
5x + 3y = -6
3x - 9y = 18




What is the SUM of x and y?
9x + 2y = 6
7x + 3y = 9

What is the SUM of x and y?
6x - y = 4
3x - 7y = -11




What is the SUM of x and y?
9x + 8y = 21
8x + 4y = 28




What is the SUM of x and y?
3x + 2y = 8
9x - 6y = 84




What is the SUM of x and y?
8x - 9y = -46
5x + 2y = 17




What is the SUM of x and y?
9x + 3y = 54
3x - 3y = -6

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