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

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What is the SUM of x and y?
3x + 7y = -28
4x - 7y = 28




What is the SUM of x and y?
5x + 6y = -5
2x - 7y = 45




What is the SUM of x and y?
6x - 4y = 10
3x + 7y = -4




What is the SUM of x and y?
7x + 4y = 44
4x - 2y = 8




What is the SUM of x and y?
5x + y = -18
9x - 5y = -12

What is the SUM of x and y?
3x - 6y = -3
7x + 9y = -7




What is the SUM of x and y?
2x + 3y = -11
4x + 2y = -18




What is the SUM of x and y?
8x - 4y = -4
5x + 8y = -13




What is the SUM of x and y?
6x - 6y = 0
3x + 9y = 0




What is the SUM of x and y?
5x - 2y = 33
4x + 9y = 37

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