247  SystemEq2
What is the SUM of x and y? 2

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What is the SUM of x and y?
3x + y = -11
3x - 3y = -27




What is the SUM of x and y?
2x + y = -9
3x - 3y = -27




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




What is the SUM of x and y?
3x + y = -4
3x - 2y = -1




What is the SUM of x and y?
3x - y = 7
3x - 3y = 9




What is the SUM of x and y?
3x + y = 29
2x - 2y = -2




What is the SUM of x and y?
2x + 3y = -8
3x - 2y = 27




What is the SUM of x and y?
2x + y = 15
3x - 2y = 5




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




What is the SUM of x and y?
3x - 2y = -15
2x + y = -10




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247    -1 -3 -3 -2 1 ( -8 )   15 -1 10 7 -5 ( 26 )   [[ 18 ]]