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

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What is the SUM of x and y?
3x + 2y = -19
2x - 2y = -6




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




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




What is the SUM of x and y?
x + 2y = 15
2x - 2y = 6




What is the SUM of x and y?
3x - y = 18
x - y = 6

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




What is the SUM of x and y?
x + 3y = 17
2x + y = 4




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




What is the SUM of x and y?
x - 3y = -12
3x - 3y = -18




What is the SUM of x and y?
x - 3y = 11
3x + y = 13

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870    -7 -4 4 11 6 ( 10 )   -7 5 -6 0 3 ( -5 )   [[ 5 ]]