531  SystemEq3
What is the SUM of x and y? 1

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




What is the SUM of x and y?
8x - 8y = -80
9x + 3y = -18




What is the SUM of x and y?
8x - 5y = 9
9x + 2y = -28




What is the SUM of x and y?
7x + 9y = -35
2x + 7y = -10




What is the SUM of x and y?
4x - 4y = 0
5x + 4y = 27

What is the SUM of x and y?
5x + 4y = 42
6x - 9y = 9




What is the SUM of x and y?
4x + 8y = 40
8x + y = 5




What is the SUM of x and y?
7x - y = 9
3x + 4y = -5




What is the SUM of x and y?
7x - 6y = 18
3x - 7y = 21




What is the SUM of x and y?
7x - 5y = 20
2x - 2y = 4

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