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

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




What is the SUM of x and y?
9x + 5y = -30
3x + 9y = 12




What is the SUM of x and y?
6x - 3y = 27
4x - 8y = 0




What is the SUM of x and y?
4x - 3y = 43
7x + 9y = 4




What is the SUM of x and y?
4x - y = 15
8x + 7y = 75




What is the SUM of x and y?
8x - 4y = 8
2x - 3y = -6




What is the SUM of x and y?
9x + y = 26
3x - 9y = 18




What is the SUM of x and y?
4x - 7y = 28
3x + 4y = 21




What is the SUM of x and y?
8x - 3y = 3
9x - 4y = -1




What is the SUM of x and y?
2x + 8y = 16
9x + 7y = 14




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