384  SystemEq1
What is the SUM of x and y? 2

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What is the SUM of x and y?
x + 3y = 7
x - 3y = -11




What is the SUM of x and y?
x - 2y = -7
3x - y = -11




What is the SUM of x and y?
x + 2y = -4
3x + y = -12




What is the SUM of x and y?
3x - 3y = 18
x - 3y = 10




What is the SUM of x and y?
x - y = -3
3x + 2y = 26




What is the SUM of x and y?
3x + y = 16
3x - 2y = -5




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




What is the SUM of x and y?
x - y = 9
2x + y = 6




What is the SUM of x and y?
3x + 2y = 9
x + 3y = 10




What is the SUM of x and y?
2x - 3y = -21
2x - 2y = -16




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384    1 -1 -4 2 11 ( 9 )   10 -8 1 4 2 ( 9 )   [[ 18 ]]