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

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What is the SUM of x and y?
4x - 6y = -8
6x - 5y = -4




What is the SUM of x and y?
6x + 8y = 14
3x - 4y = 23




What is the SUM of x and y?
5x + 7y = -28
9x - y = 4




What is the SUM of x and y?
6x - 5y = 15
9x + 6y = -18




What is the SUM of x and y?
3x + 7y = 17
5x + 2y = 9

What is the SUM of x and y?
7x - 5y = 2
3x - 3y = 0




What is the SUM of x and y?
3x + 5y = 24
8x - 8y = -64




What is the SUM of x and y?
7x - 3y = 12
9x + 5y = 42




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




What is the SUM of x and y?
5x - 7y = 10
7x + 9y = -80

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645    3 3 -4 -3 3 ( 2 )   2 4 6 -5 -10 ( -3 )   [[ -1 ]]