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

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What is the SUM of x and y?
9x - 7y = -13
3x + 9y = 75




What is the SUM of x and y?
2x - 5y = -25
9x - 4y = -57




What is the SUM of x and y?
7x + 4y = -25
7x - 9y = -12




What is the SUM of x and y?
9x + y = -5
4x + 3y = -15




What is the SUM of x and y?
4x + 7y = 6
9x + 4y = -10

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




What is the SUM of x and y?
4x - 5y = -4
2x + y = 12




What is the SUM of x and y?
3x + 7y = 42
8x - 6y = 38




What is the SUM of x and y?
5x + 9y = 8
3x - 9y = 48




What is the SUM of x and y?
2x - 2y = 2
5x - 9y = -11

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