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

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What is the SUM of x and y?
7x + 9y = 30
8x + 9y = 33




What is the SUM of x and y?
7x + y = 47
2x + y = 12




What is the SUM of x and y?
4x + 5y = 15
6x - 6y = -72




What is the SUM of x and y?
5x - 5y = -55
8x - 6y = -74




What is the SUM of x and y?
5x + 4y = 24
5x + 8y = 28

What is the SUM of x and y?
5x + 3y = -5
2x - 6y = -38




What is the SUM of x and y?
2x + 7y = 30
8x + 4y = 24




What is the SUM of x and y?
8x - 7y = -18
3x - 4y = -4




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




What is the SUM of x and y?
3x + 5y = 10
5x + 4y = 21

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