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

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What is the SUM of x and y?
7x + y = 21
9x + 3y = 39




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




What is the SUM of x and y?
3x - 4y = 21
2x - 6y = 14




What is the SUM of x and y?
9x - 8y = -45
5x - 3y = -25




What is the SUM of x and y?
2x - 4y = -38
3x - 3y = -36

What is the SUM of x and y?
6x - 5y = -8
9x + 3y = 30




What is the SUM of x and y?
9x - 9y = -18
2x + 9y = 7




What is the SUM of x and y?
9x + 5y = 53
5x - 5y = 45




What is the SUM of x and y?
9x + 3y = 12
4x - 2y = 12




What is the SUM of x and y?
2x + 4y = 26
5x + 9y = 60

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