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

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




What is the SUM of x and y?
4x + 5y = -31
4x - 7y = 5




What is the SUM of x and y?
9x - 8y = -75
5x - y = -21




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




What is the SUM of x and y?
2x - 9y = 12
5x - 6y = 30

What is the SUM of x and y?
2x - 3y = 13
3x - y = 9




What is the SUM of x and y?
8x + 9y = 51
6x + 7y = 39




What is the SUM of x and y?
3x - 6y = -18
2x + 9y = 40




What is the SUM of x and y?
9x - 5y = -45
8x - y = -40




What is the SUM of x and y?
4x - 3y = 6
7x - 9y = 18

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