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

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What is the SUM of x and y?
6x - 6y = 30
7x + 9y = -45




What is the SUM of x and y?
7x - y = 17
8x + 4y = 40




What is the SUM of x and y?
9x - 8y = 20
2x - 7y = -6




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




What is the SUM of x and y?
4x - 5y = 29
4x + 5y = -21

What is the SUM of x and y?
2x - 6y = -44
3x + 4y = 12




What is the SUM of x and y?
3x + 2y = -12
2x - y = -1




What is the SUM of x and y?
2x - 9y = -8
2x - 5y = -8




What is the SUM of x and y?
5x + 8y = 66
3x + 4y = 34




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

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