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

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What is the SUM of x and y?
7x - 4y = 61
7x + 9y = 22




What is the SUM of x and y?
6x + 7y = -20
2x + 7y = -16




What is the SUM of x and y?
9x + 5y = 25
3x - 2y = 23




What is the SUM of x and y?
3x + 2y = 2
9x + 5y = 11




What is the SUM of x and y?
9x - 2y = -12
9x - 9y = -54

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




What is the SUM of x and y?
4x + 3y = 18
3x + 4y = 17




What is the SUM of x and y?
2x + y = -10
5x + 9y = -38




What is the SUM of x and y?
3x + 6y = 36
4x - y = 12




What is the SUM of x and y?
6x + 9y = 42
3x + 7y = 31

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