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

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




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




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




What is the SUM of x and y?
2x + y = 5
x - y = 4




What is the SUM of x and y?
2x - y = 11
2x - 3y = 17




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




What is the SUM of x and y?
3x - y = 26
3x + 2y = 11




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




What is the SUM of x and y?
3x - 2y = -13
3x + y = -7




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




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831    3 -3 9 2 1 ( 12 )   0 2 3 -1 2 ( 6 )   [[ 18 ]]