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

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What is the SUM of x and y?
7x - y = -20
7x - 6y = -50




What is the SUM of x and y?
7x - 7y = -7
7x - y = 11




What is the SUM of x and y?
4x - y = 13
9x + 5y = 22




What is the SUM of x and y?
5x - y = -7
4x - 7y = -49




What is the SUM of x and y?
8x - 3y = -29
9x - 7y = -58

What is the SUM of x and y?
5x - 3y = -4
8x + 2y = -20




What is the SUM of x and y?
3x - 7y = -20
6x - 7y = -26




What is the SUM of x and y?
3x - 6y = -36
5x - 2y = -12




What is the SUM of x and y?
7x + 4y = 10
9x - 2y = 20




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

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