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

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What is the SUM of x and y?
9x - 3y = 78
8x + 7y = 21




What is the SUM of x and y?
2x - 2y = -14
6x + 8y = 14




What is the SUM of x and y?
4x - 4y = 16
7x + 9y = 44




What is the SUM of x and y?
2x + 8y = 28
7x - 7y = 28




What is the SUM of x and y?
4x - y = 2
3x - 3y = -12

What is the SUM of x and y?
8x - 3y = -10
4x + 9y = -26




What is the SUM of x and y?
4x + 8y = -20
7x - 2y = -19




What is the SUM of x and y?
5x - 8y = 20
6x - 7y = 11




What is the SUM of x and y?
3x + 9y = 3
2x - y = -5




What is the SUM of x and y?
2x - 9y = -7
8x + 5y = 13

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