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

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What is the SUM of x and y?
4x + 6y = 28
4x + 6y = 28




What is the SUM of x and y?
2x - 5y = -15
4x + 9y = 27




What is the SUM of x and y?
3x + y = 16
3x + 9y = 0




What is the SUM of x and y?
7x - 7y = 7
2x - 8y = 8




What is the SUM of x and y?
3x - 3y = -9
8x + 7y = 36




What is the SUM of x and y?
9x + 5y = 28
6x + 5y = 22




What is the SUM of x and y?
9x + 5y = 45
7x + 8y = 35




What is the SUM of x and y?
5x - y = 34
7x + 6y = 18




What is the SUM of x and y?
5x - 8y = 45
5x - 8y = 45




What is the SUM of x and y?
4x + 3y = -7
4x + 5y = -1




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