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

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What is the SUM of x and y?
6x + 2y = -36
8x + 7y = -61




What is the SUM of x and y?
7x + 4y = 10
6x - 6y = -48




What is the SUM of x and y?
9x - 2y = 35
9x - 9y = 63




What is the SUM of x and y?
8x + 9y = 83
3x - y = 18




What is the SUM of x and y?
5x + 4y = 37
4x + 9y = 47

What is the SUM of x and y?
4x - 4y = 0
2x - 8y = 0




What is the SUM of x and y?
8x + 4y = 40
4x - 9y = 20




What is the SUM of x and y?
5x - 7y = 20
4x - 9y = 16




What is the SUM of x and y?
6x - 6y = 42
5x - 8y = 47




What is the SUM of x and y?
3x + 5y = 30
9x - 8y = 21

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