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

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What is the SUM of x and y?
2x - 5y = -30
5x + 8y = 7




What is the SUM of x and y?
8x + 9y = 40
7x - 9y = 35




What is the SUM of x and y?
9x + 5y = 44
4x + 7y = 10




What is the SUM of x and y?
5x - 6y = -9
7x + 8y = 53




What is the SUM of x and y?
9x + 5y = -50
5x + 6y = -31




What is the SUM of x and y?
5x - 2y = 11
7x + 6y = 77




What is the SUM of x and y?
5x + 7y = -50
2x - 7y = 29




What is the SUM of x and y?
6x + 8y = 14
3x - 6y = -33




What is the SUM of x and y?
7x - y = 37
4x + 6y = 8




What is the SUM of x and y?
6x - 5y = 32
9x - 7y = 46




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