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

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What is the SUM of x and y?
3x - 6y = 27
7x + 9y = -29




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




What is the SUM of x and y?
7x - y = 40
9x - 2y = 50




What is the SUM of x and y?
5x - 8y = 9
3x + 6y = -27




What is the SUM of x and y?
5x - 8y = 12
5x + 8y = -52

What is the SUM of x and y?
2x - 6y = -34
7x - 3y = 7




What is the SUM of x and y?
5x - y = -4
7x + y = -8




What is the SUM of x and y?
9x - 2y = -29
2x - 9y = -15




What is the SUM of x and y?
8x + 2y = 56
7x - 6y = 49




What is the SUM of x and y?
6x - y = 11
8x + 9y = 87

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