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

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What is the SUM of x and y?
9x + 6y = 51
7x + 8y = 63




What is the SUM of x and y?
4x + 5y = 12
5x + 4y = 6




What is the SUM of x and y?
9x - 8y = 0
6x - 8y = 0




What is the SUM of x and y?
9x - 4y = 8
2x + 8y = 64




What is the SUM of x and y?
4x - 2y = -30
5x - 8y = -76

What is the SUM of x and y?
5x + 2y = -7
9x + y = -23




What is the SUM of x and y?
7x - 5y = 52
7x - 3y = 48




What is the SUM of x and y?
7x + 3y = -20
8x - 3y = -10




What is the SUM of x and y?
3x - y = 4
5x - 8y = 13




What is the SUM of x and y?
7x - 7y = 56
4x + 9y = -7

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