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

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What is the SUM of x and y?
9x - 9y = -18
8x - 9y = -16




What is the SUM of x and y?
2x - 4y = 18
2x + 4y = -14




What is the SUM of x and y?
2x - 9y = -62
5x + 9y = 34




What is the SUM of x and y?
6x + 3y = 39
9x - 8y = -29




What is the SUM of x and y?
8x - 5y = -75
7x - 6y = -77

What is the SUM of x and y?
4x - 5y = -16
6x + 8y = 38




What is the SUM of x and y?
5x + y = 26
6x - 2y = 28




What is the SUM of x and y?
8x - 7y = -60
3x + y = -8




What is the SUM of x and y?
5x - 8y = 59
4x - 3y = 37




What is the SUM of x and y?
7x - 7y = -56
4x + 8y = 16

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