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

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What is the SUM of x and y?
7x - 9y = 69
4x - 5y = 39




What is the SUM of x and y?
7x - 3y = -39
4x + 3y = 6




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




What is the SUM of x and y?
2x + 5y = -11
4x + 3y = -1




What is the SUM of x and y?
8x - 7y = 21
4x - 3y = 9

What is the SUM of x and y?
7x + 6y = 7
9x - 6y = -87




What is the SUM of x and y?
5x - 5y = -15
2x - y = -6




What is the SUM of x and y?
6x + 5y = 12
9x - 7y = 18




What is the SUM of x and y?
4x - 4y = -4
8x - 9y = -8




What is the SUM of x and y?
3x - 9y = -42
3x - 7y = -28

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