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

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




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




What is the SUM of x and y?
3x - y = -19
2x + 3y = 13




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




What is the SUM of x and y?
2x - y = 17
x - 3y = 21

What is the SUM of x and y?
2x - 2y = -6
2x + 3y = -11




What is the SUM of x and y?
3x - y = 10
3x + y = 8




What is the SUM of x and y?
3x - 3y = -9
3x + y = -5




What is the SUM of x and y?
3x + y = 1
3x - 2y = 7




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

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429    -6 1 3 -1 1 ( -2 )   -5 2 -1 -1 13 ( 8 )   [[ 6 ]]