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

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What is the SUM of x and y?
7x + 4y = 20
8x - 8y = -40




What is the SUM of x and y?
5x - 2y = 43
2x - 9y = 50




What is the SUM of x and y?
8x - 5y = -65
6x - 3y = -45




What is the SUM of x and y?
7x + 5y = -7
2x - 9y = -2




What is the SUM of x and y?
4x + 7y = 46
3x + y = 9

What is the SUM of x and y?
8x + 9y = -35
8x + 2y = -14




What is the SUM of x and y?
9x + 4y = 75
4x - 8y = 4




What is the SUM of x and y?
7x + 6y = 60
3x - 5y = 3




What is the SUM of x and y?
5x + 2y = -7
7x + 5y = -12




What is the SUM of x and y?
9x - 3y = -9
7x - 6y = -29

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