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

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What is the SUM of x and y?
4x + 2y = 10
7x - 7y = 7




What is the SUM of x and y?
8x + 5y = 40
3x + 9y = 15




What is the SUM of x and y?
6x + 3y = 30
6x + 5y = 30




What is the SUM of x and y?
8x - 8y = -72
3x + 6y = 18




What is the SUM of x and y?
3x - 2y = 1
3x - 6y = -3

What is the SUM of x and y?
9x - 6y = 18
2x + 4y = 4




What is the SUM of x and y?
6x - 4y = 10
8x + 4y = 4




What is the SUM of x and y?
5x + 4y = 16
5x + 3y = 17




What is the SUM of x and y?
7x + 6y = -18
9x - 5y = 15




What is the SUM of x and y?
3x - 5y = 21
8x + 2y = 56

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