350  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
3x - 3y = -30




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




What is the SUM of x and y?
2x - 2y = -6
3x - y = -13




What is the SUM of x and y?
3x - 3y = -6
3x - y = -10




What is the SUM of x and y?
2x + y = 7
2x - y = 9




What is the SUM of x and y?
2x - 2y = 0
2x + y = -18




What is the SUM of x and y?
2x + y = 1
2x + 3y = -9




What is the SUM of x and y?
3x + 2y = -20
3x - 3y = 0




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




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




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350    2 2 -7 -6 3 ( -6 )   -12 -2 -8 8 5 ( -9 )   [[ -15 ]]