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

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What is the SUM of x and y?
5x + 6y = 21
8x + 6y = 30




What is the SUM of x and y?
9x - 3y = 15
9x - 8y = 10




What is the SUM of x and y?
8x + 9y = -28
5x - 7y = 33




What is the SUM of x and y?
8x - 3y = -5
6x + 5y = -11




What is the SUM of x and y?
6x + y = -12
2x - 7y = -4

What is the SUM of x and y?
2x - 9y = 41
8x + 7y = 35




What is the SUM of x and y?
8x + 9y = 5
3x + 2y = -5




What is the SUM of x and y?
3x + 4y = 34
6x - 7y = -37




What is the SUM of x and y?
7x + y = 28
3x - 9y = 12




What is the SUM of x and y?
5x + y = -7
7x + 5y = -17

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