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

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What is the SUM of x and y?
7x + 2y = -3
9x - 6y = -21




What is the SUM of x and y?
4x - 7y = -9
8x - 2y = -30




What is the SUM of x and y?
2x - 9y = -67
4x - 6y = -50




What is the SUM of x and y?
8x + 4y = 24
4x - 4y = 0




What is the SUM of x and y?
4x + 6y = 12
7x + 4y = 8

What is the SUM of x and y?
2x - 5y = -25
3x + 6y = 57




What is the SUM of x and y?
9x + 6y = 42
9x + 2y = 50




What is the SUM of x and y?
4x + 5y = -25
2x - 9y = -1




What is the SUM of x and y?
5x - 5y = -10
8x + 3y = 61




What is the SUM of x and y?
9x - 7y = 14
5x + 2y = 49

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