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

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What is the SUM of x and y?
2x - 9y = 21
4x + 5y = -27




What is the SUM of x and y?
9x - y = -43
7x - y = -35




What is the SUM of x and y?
5x - 4y = 55
5x - 9y = 80




What is the SUM of x and y?
9x - 2y = 51
4x + 9y = 82




What is the SUM of x and y?
3x + 4y = 33
8x + 6y = 60

What is the SUM of x and y?
2x + 7y = 25
6x + 7y = 33




What is the SUM of x and y?
7x - 5y = -10
9x - 6y = -15




What is the SUM of x and y?
3x - 6y = 15
9x - 3y = 0




What is the SUM of x and y?
7x + 8y = 42
4x + 9y = 55




What is the SUM of x and y?
5x + 6y = -4
2x - 9y = 44

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