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

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




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




What is the SUM of x and y?
2x - 3y = 9
x + 2y = -13




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




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

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




What is the SUM of x and y?
2x + 3y = 8
2x - 3y = 20




What is the SUM of x and y?
x - y = -3
2x + 3y = 29




What is the SUM of x and y?
3x + y = 18
2x + 3y = 5




What is the SUM of x and y?
3x + y = -4
x + 2y = -8

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439    0 4 -8 5 -1 ( 0 )   -8 5 11 4 -4 ( 8 )   [[ 8 ]]