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

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What is the SUM of x and y?
5x - 9y = -8
6x + 3y = 18




What is the SUM of x and y?
5x - y = 27
4x + 5y = 10




What is the SUM of x and y?
4x + y = 19
2x - 4y = 32




What is the SUM of x and y?
4x + 2y = 20
9x + 2y = 55




What is the SUM of x and y?
2x - 5y = -8
9x - 5y = -1

What is the SUM of x and y?
6x - 2y = -30
9x + 4y = -45




What is the SUM of x and y?
2x - 9y = 37
7x + 2y = 29




What is the SUM of x and y?
2x + y = 6
8x + 4y = 24




What is the SUM of x and y?
2x - 4y = -34
6x - 3y = -48




What is the SUM of x and y?
7x - 7y = 0
6x - 9y = -15

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