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

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What is the SUM of x and y?
5x - 7y = 31
2x + 9y = -23




What is the SUM of x and y?
5x - 4y = 25
4x - 8y = 44




What is the SUM of x and y?
9x + 7y = 30
9x + y = 12




What is the SUM of x and y?
3x + 5y = 35
9x + y = 7




What is the SUM of x and y?
6x + 3y = -12
2x + 5y = 20

What is the SUM of x and y?
5x + 3y = 44
4x - 2y = 22




What is the SUM of x and y?
6x - 7y = 41
9x - 4y = 29




What is the SUM of x and y?
9x - 7y = 3
8x - 2y = 28




What is the SUM of x and y?
3x + 5y = 13
4x + 7y = 18




What is the SUM of x and y?
3x + 8y = 17
9x + 7y = -17

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