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

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What is the SUM of x and y?
9x + 7y = -15
6x + 4y = -12




What is the SUM of x and y?
6x - 2y = -8
2x + 6y = 4




What is the SUM of x and y?
5x - 6y = 24
9x - 7y = 28




What is the SUM of x and y?
2x - 9y = -8
2x + 6y = 22




What is the SUM of x and y?
2x + 9y = -1
4x - 3y = -23

What is the SUM of x and y?
5x + y = -18
7x - 5y = -38




What is the SUM of x and y?
7x + y = -10
7x + 6y = -25




What is the SUM of x and y?
2x + 5y = -23
3x + 9y = -42




What is the SUM of x and y?
3x - 9y = -69
9x - y = -51




What is the SUM of x and y?
7x - 7y = -21
9x - y = -27

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