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

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What is the SUM of x and y?
9x - y = 48
2x + 6y = 48




What is the SUM of x and y?
9x - 9y = -54
4x - 2y = -18




What is the SUM of x and y?
6x - y = -11
4x - y = -7




What is the SUM of x and y?
7x - 2y = -42
2x - 8y = -64




What is the SUM of x and y?
2x + 3y = 23
8x + 3y = 29

What is the SUM of x and y?
8x + 5y = -20
3x - 8y = -47




What is the SUM of x and y?
6x - 4y = -6
8x + 5y = -39




What is the SUM of x and y?
8x - 7y = 45
2x - 2y = 12




What is the SUM of x and y?
2x + 9y = 58
9x - 4y = -6




What is the SUM of x and y?
2x + 6y = -6
3x + 6y = -9

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