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

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What is the SUM of x and y?
9x - 9y = 27
7x - 9y = 19




What is the SUM of x and y?
2x - 4y = 2
9x + 5y = -60




What is the SUM of x and y?
6x - 8y = -80
7x - 3y = -49




What is the SUM of x and y?
4x + 2y = 2
3x - 8y = -8




What is the SUM of x and y?
6x - 6y = 18
4x + 5y = 30

What is the SUM of x and y?
6x - 4y = 28
9x - 9y = 45




What is the SUM of x and y?
8x - y = -35
5x - 9y = 20




What is the SUM of x and y?
7x + 2y = 33
7x + 6y = 57




What is the SUM of x and y?
7x - 3y = -36
9x + y = -22




What is the SUM of x and y?
5x + 7y = 18
8x + 2y = 38

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