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

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What is the SUM of x and y?
3x - 7y = -42
9x - 6y = -36




What is the SUM of x and y?
7x - 7y = 21
6x + 7y = 31




What is the SUM of x and y?
6x - 8y = 2
7x - 4y = -3




What is the SUM of x and y?
9x + 2y = -2
2x + y = -1




What is the SUM of x and y?
8x + 9y = 74
9x + 7y = 77

What is the SUM of x and y?
2x - 3y = 5
9x + 7y = 84




What is the SUM of x and y?
2x - 3y = 8
5x - 9y = 20




What is the SUM of x and y?
6x - 8y = 60
5x + 8y = 6




What is the SUM of x and y?
7x + y = -4
2x + 3y = -12




What is the SUM of x and y?
6x - 9y = -39
5x - 5y = -25

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