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

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What is the SUM of x and y?
2x + y = 12
2x - y = 8




What is the SUM of x and y?
x + 2y = -1
2x - 3y = 12




What is the SUM of x and y?
2x + 3y = -7
x - 2y = 14




What is the SUM of x and y?
3x + y = -11
2x + 3y = -19




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




What is the SUM of x and y?
3x - 3y = 21
2x - 2y = 14




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




What is the SUM of x and y?
3x - 3y = 24
x + 2y = 2




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




What is the SUM of x and y?
2x + y = 13
x - 3y = -4




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927    7 1 -1 -7 -5 ( -5 )   -1 12 4 -3 8 ( 20 )   [[ 15 ]]