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

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What is the SUM of x and y?
7x + 3y = -28
7x - 7y = -28




What is the SUM of x and y?
8x - 5y = -30
4x - 7y = -6




What is the SUM of x and y?
4x - 2y = 12
9x + 4y = -7




What is the SUM of x and y?
2x - 3y = 29
8x - 6y = 86




What is the SUM of x and y?
2x + 6y = 36
7x + 9y = 42




What is the SUM of x and y?
4x + 8y = 52
4x + 3y = 37




What is the SUM of x and y?
8x - 2y = 40
9x - 3y = 42




What is the SUM of x and y?
6x - y = -12
7x - 8y = -14




What is the SUM of x and y?
4x - y = -5
9x - 8y = -40




What is the SUM of x and y?
9x - 9y = -72
5x + 7y = 20




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