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

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What is the SUM of x and y?
2x + 3y = -9
4x + 5y = -15




What is the SUM of x and y?
9x - 2y = 53
9x + 2y = 37




What is the SUM of x and y?
6x + 5y = 45
4x + 8y = 44




What is the SUM of x and y?
7x + 6y = 66
3x - y = 14




What is the SUM of x and y?
8x - 9y = 67
9x - y = 48

What is the SUM of x and y?
8x + 5y = 31
7x + 9y = 4




What is the SUM of x and y?
8x + 5y = 1
8x - 8y = -64




What is the SUM of x and y?
4x - y = -10
8x + 9y = 2




What is the SUM of x and y?
6x - 2y = 36
6x + 2y = 36




What is the SUM of x and y?
2x + 9y = -43
8x - y = 13

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