213  SystemEq1
What is the SUM of x and y? 1

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What is the SUM of x and y?
2x + y = -15
2x - 2y = 0




What is the SUM of x and y?
x - 3y = 22
3x + y = 16




What is the SUM of x and y?
3x - 2y = -17
x - y = -6




What is the SUM of x and y?
3x + y = -4
3x - 2y = -19




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




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




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




What is the SUM of x and y?
x + 3y = -4
3x - y = 18




What is the SUM of x and y?
2x - 3y = -20
x - 2y = -12




What is the SUM of x and y?
x - 2y = -6
3x - 2y = -10




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213    -10 2 -4 2 1 ( -9 )   -1 -1 2 0 0 ( 0 )   [[ -9 ]]