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

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What is the SUM of x and y?
9x + 6y = -27
9x + y = -12




What is the SUM of x and y?
5x + 4y = -24
6x - 8y = -16




What is the SUM of x and y?
4x - 6y = -52
6x + 2y = -12




What is the SUM of x and y?
3x - 4y = -18
3x - 9y = -33




What is the SUM of x and y?
4x - y = -5
2x - 4y = 8

What is the SUM of x and y?
9x + y = -21
9x + 8y = -42




What is the SUM of x and y?
7x + 2y = 28
8x + 5y = 51




What is the SUM of x and y?
4x - 8y = -20
5x + 3y = 27




What is the SUM of x and y?
9x - 5y = -14
4x - 7y = -11




What is the SUM of x and y?
6x - 4y = 2
6x - 9y = -3

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