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

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What is the SUM of x and y?
5x - 7y = -28
4x - 5y = -20




What is the SUM of x and y?
4x + 3y = 16
2x - 2y = 8




What is the SUM of x and y?
4x - 2y = 26
5x + y = 22




What is the SUM of x and y?
8x + 6y = -20
8x - 5y = 2




What is the SUM of x and y?
2x + 3y = 10
7x + 4y = 9




What is the SUM of x and y?
5x + 6y = 47
8x - 7y = 42




What is the SUM of x and y?
8x - 2y = -22
9x - 9y = -18




What is the SUM of x and y?
7x - 9y = 5
7x + 2y = 16




What is the SUM of x and y?
7x + 2y = -8
6x + 9y = -36




What is the SUM of x and y?
5x + 8y = 36
6x - 8y = -80




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