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

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What is the SUM of x and y?
7x - y = 24
5x - 9y = -16




What is the SUM of x and y?
3x + y = 21
9x + 6y = 72




What is the SUM of x and y?
9x + 3y = -48
8x - 9y = -31




What is the SUM of x and y?
8x + 4y = -28
5x - 4y = 2




What is the SUM of x and y?
4x - 9y = 40
6x - 5y = 26

What is the SUM of x and y?
9x - 8y = 45
6x - 8y = 30




What is the SUM of x and y?
4x - 7y = 35
8x + 7y = -35




What is the SUM of x and y?
4x + y = 22
7x - 4y = 4




What is the SUM of x and y?
9x - 2y = 62
2x - 9y = 48




What is the SUM of x and y?
4x - 7y = -9
4x + 7y = 33

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