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

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What is the SUM of x and y?
6x + 7y = -31
5x - 7y = -13




What is the SUM of x and y?
4x - 9y = 23
2x + 3y = -11




What is the SUM of x and y?
5x + 9y = 41
3x + 8y = 35




What is the SUM of x and y?
7x - 7y = 28
8x + y = 32




What is the SUM of x and y?
4x + 3y = -15
2x - 9y = 3




What is the SUM of x and y?
9x + 6y = 18
3x - 6y = 30




What is the SUM of x and y?
6x + 3y = 45
8x + 4y = 60




What is the SUM of x and y?
3x - 6y = -9
6x - 2y = 22




What is the SUM of x and y?
4x - 9y = 10
8x - 2y = -12




What is the SUM of x and y?
5x - 7y = 7
5x - 8y = 3




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