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

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What is the SUM of x and y?
2x + 9y = -55
4x + 7y = -55




What is the SUM of x and y?
5x + 4y = -15
3x + 4y = -17




What is the SUM of x and y?
4x - 7y = -9
9x - 5y = 12




What is the SUM of x and y?
3x + y = 18
7x - 8y = -20




What is the SUM of x and y?
6x + 5y = 31
8x - 9y = -37

What is the SUM of x and y?
8x - 4y = 72
9x - 3y = 75




What is the SUM of x and y?
3x - 8y = 34
8x - 4y = 4




What is the SUM of x and y?
2x + y = 7
6x + 3y = 21




What is the SUM of x and y?
2x - 2y = -4
8x + 5y = -42




What is the SUM of x and y?
8x - 7y = 26
5x - 9y = 7

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