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

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What is the SUM of x and y?
3x + 6y = -3
7x + 8y = -13




What is the SUM of x and y?
2x + 3y = -6
3x + 2y = -4




What is the SUM of x and y?
7x - 9y = -56
9x - 2y = -5




What is the SUM of x and y?
5x + 6y = 22
8x - y = -39




What is the SUM of x and y?
7x + y = 30
6x - 6y = 12




What is the SUM of x and y?
6x - 5y = -14
7x + 3y = -34




What is the SUM of x and y?
6x - 5y = 9
6x - 9y = 21




What is the SUM of x and y?
5x - 7y = -55
5x - 5y = -45




What is the SUM of x and y?
2x + 4y = 12
6x - 2y = -6




What is the SUM of x and y?
8x - 4y = -12
4x - 9y = 15




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321    -2 -2 8 3 6 ( 13 )   -6 -4 1 3 -6 ( -12 )   [[ 1 ]]