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

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What is the SUM of x and y?
4x - 9y = 29
2x + y = 9




What is the SUM of x and y?
4x - 5y = 31
4x + 7y = -5




What is the SUM of x and y?
8x - 9y = -13
9x - 5y = 11




What is the SUM of x and y?
4x + 9y = 71
6x + 7y = 61




What is the SUM of x and y?
7x - 7y = 21
5x - 5y = 15

What is the SUM of x and y?
8x - y = -19
4x - 3y = -17




What is the SUM of x and y?
5x + 8y = 17
4x + 9y = 24




What is the SUM of x and y?
4x + 8y = 40
9x + 6y = 54




What is the SUM of x and y?
6x + 9y = 18
9x - 2y = 58




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

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