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

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What is the SUM of x and y?
5x + y = 15
5x - y = 15




What is the SUM of x and y?
6x + 9y = 0
3x + 2y = 10




What is the SUM of x and y?
7x - 7y = 84
5x + 2y = 25




What is the SUM of x and y?
2x + 3y = 25
9x + 6y = 60




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

What is the SUM of x and y?
5x + 9y = 16
6x + 3y = -12




What is the SUM of x and y?
2x - 8y = -42
9x + 6y = 21




What is the SUM of x and y?
4x - 4y = 28
2x - 7y = 24




What is the SUM of x and y?
3x + 4y = 24
7x + 2y = 12




What is the SUM of x and y?
8x - 4y = -56
6x - 4y = -48

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