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

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What is the SUM of x and y?
8x + 7y = 7
8x - 4y = -4




What is the SUM of x and y?
2x + 6y = 10
2x - 5y = -1




What is the SUM of x and y?
9x - 7y = 64
4x - 4y = 32




What is the SUM of x and y?
2x + 3y = -2
7x - y = -30




What is the SUM of x and y?
3x + 5y = 15
3x - 6y = -18




What is the SUM of x and y?
8x + 9y = -40
2x - 9y = -10




What is the SUM of x and y?
3x + 9y = -48
4x - 9y = 20




What is the SUM of x and y?
5x - 9y = 65
7x + 9y = -17




What is the SUM of x and y?
4x - 4y = -16
4x + 2y = 8




What is the SUM of x and y?
4x + 8y = -4
8x - 6y = 14




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542    1 3 0 -2 3 ( 5 )   -5 -8 -1 4 0 ( -10 )   [[ -5 ]]