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

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What is the SUM of x and y?
3x - 2y = -9
7x + 9y = 20




What is the SUM of x and y?
5x + 6y = 59
4x - 6y = 4




What is the SUM of x and y?
4x - 9y = -32
7x + 2y = 15




What is the SUM of x and y?
8x + 5y = 24
7x - 7y = 21




What is the SUM of x and y?
3x + 6y = 18
9x + 7y = -1

What is the SUM of x and y?
4x + 7y = 0
5x + 6y = 0




What is the SUM of x and y?
7x + 5y = -2
6x + 9y = 3




What is the SUM of x and y?
9x + 3y = 24
3x + 6y = 18




What is the SUM of x and y?
3x + 2y = 1
5x + 3y = 3




What is the SUM of x and y?
4x - 4y = -24
2x - 5y = -27

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