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

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What is the SUM of x and y?
2x - 9y = -41
7x - 9y = -31




What is the SUM of x and y?
5x + y = 25
2x - 3y = 10




What is the SUM of x and y?
5x + 6y = 24
6x + 5y = 31




What is the SUM of x and y?
3x + y = -3
4x + 2y = 0




What is the SUM of x and y?
7x - 7y = -21
4x + 5y = 33

What is the SUM of x and y?
6x + 7y = -4
7x - 3y = -27




What is the SUM of x and y?
2x + 9y = -38
6x - 9y = 30




What is the SUM of x and y?
4x + y = -15
4x - 3y = -3




What is the SUM of x and y?
4x - 3y = 19
6x - 6y = 36




What is the SUM of x and y?
6x + 9y = 36
8x - 6y = 12

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