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

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What is the SUM of x and y?
3x - y = -12
2x - 2y = 0




What is the SUM of x and y?
2x + y = 17
3x + 2y = 28




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




What is the SUM of x and y?
2x + y = 4
3x - 2y = 27




What is the SUM of x and y?
2x + y = 7
3x + y = 13

What is the SUM of x and y?
3x + 2y = 29
2x + y = 17




What is the SUM of x and y?
2x + y = 0
2x + 3y = 12




What is the SUM of x and y?
2x + y = 9
2x + 3y = 19




What is the SUM of x and y?
3x + 2y = -9
2x - 2y = 4




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

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228    -12 11 -9 -1 1 ( -10 )   12 3 7 -4 -1 ( 17 )   [[ 7 ]]