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

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What is the SUM of x and y?
3x + y = -18
2x - y = -12




What is the SUM of x and y?
2x - y = -10
3x - 3y = -27




What is the SUM of x and y?
2x - 3y = 8
3x + y = 12




What is the SUM of x and y?
3x - 3y = -12
2x - y = -9




What is the SUM of x and y?
2x - 3y = 17
3x - y = 15




What is the SUM of x and y?
3x + 2y = 8
2x - 2y = -18




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




What is the SUM of x and y?
2x + y = 19
2x - y = 13




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




What is the SUM of x and y?
3x - y = 17
2x - y = 13




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180    -6 7 4 -6 1 ( 0 )   5 4 11 -7 -1 ( 12 )   [[ 12 ]]