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

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What is the SUM of x and y?
2x - 7y = 6
4x + 7y = 12




What is the SUM of x and y?
9x + 2y = 21
4x + 8y = -12




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




What is the SUM of x and y?
5x + 9y = -36
4x + 7y = -28




What is the SUM of x and y?
8x - 6y = -22
4x + 5y = -3

What is the SUM of x and y?
4x + y = 7
6x + y = 9




What is the SUM of x and y?
3x - 8y = 39
3x + y = 12




What is the SUM of x and y?
7x - 2y = 15
7x + y = 24




What is the SUM of x and y?
6x + 9y = 72
9x + y = 58




What is the SUM of x and y?
7x + 4y = 17
4x + 9y = 3

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