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

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What is the SUM of x and y?
2x + 3y = -11
5x + 6y = -20




What is the SUM of x and y?
8x - 9y = -5
4x - y = 15




What is the SUM of x and y?
6x + 4y = 10
8x - 3y = 5




What is the SUM of x and y?
3x - 3y = -6
9x - 8y = -15




What is the SUM of x and y?
9x - y = 11
2x + 7y = 53

What is the SUM of x and y?
4x - 6y = -34
9x - 6y = -24




What is the SUM of x and y?
2x + 6y = 18
9x + 3y = 57




What is the SUM of x and y?
9x - 7y = 63
3x + 6y = 21




What is the SUM of x and y?
4x - 9y = 26
2x + 3y = -2




What is the SUM of x and y?
8x - 6y = 2
8x - y = 27

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