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

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What is the SUM of x and y?
9x - y = -28
7x + 2y = -19




What is the SUM of x and y?
3x - 5y = -17
5x + 7y = -13




What is the SUM of x and y?
6x - 7y = -3
3x + 4y = -24




What is the SUM of x and y?
4x - 8y = 60
3x + 9y = -15




What is the SUM of x and y?
5x + 4y = 18
8x - 8y = 72

What is the SUM of x and y?
5x - 4y = 11
4x - 4y = 4




What is the SUM of x and y?
5x + 4y = 50
4x + 9y = 69




What is the SUM of x and y?
7x + 5y = 8
9x + 8y = 15




What is the SUM of x and y?
5x + 4y = 23
8x + 3y = 47




What is the SUM of x and y?
4x - 3y = 23
9x - 2y = 47

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