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

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What is the SUM of x and y?
4x - 7y = -14
5x + 9y = 18




What is the SUM of x and y?
5x - 5y = 30
3x - 4y = 20




What is the SUM of x and y?
9x - 7y = 80
7x + 2y = 25




What is the SUM of x and y?
7x + 9y = -1
4x - 6y = -34




What is the SUM of x and y?
4x - y = -6
6x + 4y = 24

What is the SUM of x and y?
2x - y = -11
7x - 2y = -37




What is the SUM of x and y?
9x - 7y = 57
6x + 9y = -3




What is the SUM of x and y?
6x + 4y = 54
2x - y = 4




What is the SUM of x and y?
2x + 6y = -32
4x - 5y = 21




What is the SUM of x and y?
5x - y = 3
6x - 4y = -2

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