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

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What is the SUM of x and y?
9x - y = -42
6x - 9y = -78




What is the SUM of x and y?
2x - 9y = -18
8x + 2y = 4




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




What is the SUM of x and y?
5x - 8y = -23
8x + 5y = 70




What is the SUM of x and y?
4x - 3y = -2
4x + 9y = 70

What is the SUM of x and y?
9x - 5y = -24
3x + 9y = 24




What is the SUM of x and y?
3x + 9y = -15
7x - y = 53




What is the SUM of x and y?
6x + 9y = 12
9x - 2y = 49




What is the SUM of x and y?
9x + 3y = 63
4x + 8y = 68




What is the SUM of x and y?
5x - 2y = 35
4x - 3y = 28

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