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

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What is the SUM of x and y?
3x - 4y = -7
5x - 9y = -21




What is the SUM of x and y?
2x + y = 1
8x - y = -31




What is the SUM of x and y?
5x + 6y = 14
3x - 4y = -22




What is the SUM of x and y?
4x - 6y = 20
3x + y = 4




What is the SUM of x and y?
6x - 7y = -40
5x - 4y = -26

What is the SUM of x and y?
5x - 6y = 40
6x - 9y = 57




What is the SUM of x and y?
4x - 2y = 14
3x + 7y = 19




What is the SUM of x and y?
5x + 3y = 18
9x + 3y = 42




What is the SUM of x and y?
7x - 4y = 19
3x - 7y = -13




What is the SUM of x and y?
5x - 9y = -25
3x + 7y = 47

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