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

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What is the SUM of x and y?
7x - 4y = 0
9x - 2y = 0




What is the SUM of x and y?
7x - 5y = -12
9x + 4y = -5




What is the SUM of x and y?
9x - 9y = 9
7x + 2y = -20




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




What is the SUM of x and y?
7x - 3y = 64
6x + 8y = 2

What is the SUM of x and y?
7x - y = 37
6x - 4y = 16




What is the SUM of x and y?
8x + 3y = -17
8x - 8y = 16




What is the SUM of x and y?
8x + 6y = -50
7x + 5y = -43




What is the SUM of x and y?
5x + 2y = 7
4x + 8y = 44




What is the SUM of x and y?
5x - 5y = -35
9x - y = -39

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