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

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What is the SUM of x and y?
9x + 7y = 31
7x + 2y = 0




What is the SUM of x and y?
6x - 2y = -4
2x + 4y = 22




What is the SUM of x and y?
5x - 6y = 15
9x - 9y = 27




What is the SUM of x and y?
2x + 8y = 38
5x + 7y = 17




What is the SUM of x and y?
7x - 7y = -63
4x - 8y = -64

What is the SUM of x and y?
5x - 4y = 29
6x - 7y = 37




What is the SUM of x and y?
6x + y = -9
3x + 9y = 21




What is the SUM of x and y?
7x - 7y = -42
4x - 5y = -31




What is the SUM of x and y?
5x + 8y = 40
6x + 2y = 10




What is the SUM of x and y?
2x - 5y = -27
6x - 2y = -16

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