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

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What is the SUM of x and y?
3x - 7y = 40
6x + y = 20




What is the SUM of x and y?
3x + 8y = 68
5x + 7y = 69




What is the SUM of x and y?
2x - 8y = -56
5x - 8y = -68




What is the SUM of x and y?
9x - 2y = 10
3x + 6y = 30




What is the SUM of x and y?
9x + 8y = 69
7x - 7y = 14

What is the SUM of x and y?
6x + 9y = 42
8x - 9y = 14




What is the SUM of x and y?
9x + 4y = -3
5x + y = -9




What is the SUM of x and y?
6x + y = 6
9x - 9y = -54




What is the SUM of x and y?
7x - 9y = -23
9x + 3y = -15




What is the SUM of x and y?
7x + 5y = -45
3x + 8y = -31

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