774  SystemEq2
What is the SUM of x and y? 1

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What is the SUM of x and y?
2x - y = 12
2x - 2y = 18




What is the SUM of x and y?
3x - 2y = -10
2x - y = -5




What is the SUM of x and y?
2x - 3y = 30
2x - y = 18




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




What is the SUM of x and y?
3x - y = 5
3x + y = 1




What is the SUM of x and y?
2x - 3y = 1
2x + y = -3




What is the SUM of x and y?
3x - y = -11
3x + y = 5




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




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




What is the SUM of x and y?
3x - 3y = -24
2x + y = 8




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774    -3 5 0 3 -1 ( 4 )   -2 7 2 -3 8 ( 12 )   [[ 16 ]]