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

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What is the SUM of x and y?
7x + 6y = 91
2x + 5y = 49




What is the SUM of x and y?
5x + 7y = 79
2x + y = 19




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




What is the SUM of x and y?
8x + 2y = 56
4x - y = 28




What is the SUM of x and y?
6x - 9y = 81
5x - 7y = 65

What is the SUM of x and y?
3x - 8y = -47
9x - 2y = -53




What is the SUM of x and y?
3x - 4y = 17
9x + 8y = 71




What is the SUM of x and y?
7x + 3y = -15
7x - 3y = -27




What is the SUM of x and y?
9x + 2y = 56
5x - 8y = 22




What is the SUM of x and y?
5x - y = -19
8x - 2y = -30

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