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

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What is the SUM of x and y?
9x + 3y = -9
6x - 9y = -39




What is the SUM of x and y?
9x - 3y = 18
6x - 3y = 12




What is the SUM of x and y?
9x - 7y = 1
7x - 4y = -5




What is the SUM of x and y?
9x - 7y = -12
9x - 9y = -18




What is the SUM of x and y?
4x - 2y = 18
8x + 2y = 54

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




What is the SUM of x and y?
3x - 4y = 0
3x + 6y = -30




What is the SUM of x and y?
2x + 8y = 14
4x - 4y = 28




What is the SUM of x and y?
6x - 6y = -18
4x + 9y = 79




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

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