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

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What is the SUM of x and y?
2x + y = 11
x + 3y = 23




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




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




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




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




What is the SUM of x and y?
3x - 2y = 1
2x + 3y = -21




What is the SUM of x and y?
3x - 3y = 15
2x + y = 1




What is the SUM of x and y?
3x + y = 17
x + 2y = 14




What is the SUM of x and y?
2x + y = 0
2x - 3y = -8




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




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725    9 -7 1 11 2 ( 16 )   -8 -1 9 1 -2 ( -1 )   [[ 15 ]]