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

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What is the SUM of x and y?
2x + 5y = 3
9x + 7y = 29




What is the SUM of x and y?
9x + y = -25
3x - 9y = -27




What is the SUM of x and y?
9x - 7y = -78
9x + 6y = 0




What is the SUM of x and y?
6x + 2y = -16
6x + 3y = -9




What is the SUM of x and y?
5x - 7y = 16
6x + 5y = -21

What is the SUM of x and y?
2x + y = -11
4x - 4y = 8




What is the SUM of x and y?
3x - 6y = -21
9x + 3y = -21




What is the SUM of x and y?
6x - 6y = 18
9x + 8y = -24




What is the SUM of x and y?
8x - 7y = 42
4x + 3y = 34




What is the SUM of x and y?
7x - 4y = 3
4x - 6y = -2

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820    3 -1 2 2 -4 ( 2 )   -8 -1 -3 9 2 ( -1 )   [[ 1 ]]