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

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What is the SUM of x and y?
3x - y = -7
2x + y = -8




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




What is the SUM of x and y?
2x + y = -4
3x - y = -21




What is the SUM of x and y?
2x + y = 10
3x - 2y = -13




What is the SUM of x and y?
3x - 3y = 21
3x - 2y = 18




What is the SUM of x and y?
3x + 2y = 15
2x - y = -4




What is the SUM of x and y?
2x - 3y = -19
3x + y = -12




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




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




What is the SUM of x and y?
2x - y = 1
2x + y = -9




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363    -5 -5 1 9 1 ( 1 )   7 -2 6 15 -7 ( 19 )   [[ 20 ]]