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

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What is the SUM of x and y?
8x + 5y = 67
9x - 5y = 1




What is the SUM of x and y?
6x + 7y = 5
4x + 7y = 15




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




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




What is the SUM of x and y?
6x + y = 31
5x - 3y = -1




What is the SUM of x and y?
3x + 4y = 40
2x + 3y = 29




What is the SUM of x and y?
4x + 9y = 7
4x - 3y = -29




What is the SUM of x and y?
8x + 7y = -32
8x + 4y = -32




What is the SUM of x and y?
6x - 7y = 18
5x - 2y = 15




What is the SUM of x and y?
3x + 7y = 53
6x + 7y = 71




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