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

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




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




What is the SUM of x and y?
3x - 3y = -33
x + 2y = 7




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




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




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




What is the SUM of x and y?
3x + 2y = 4
x - 2y = -12




What is the SUM of x and y?
x - y = -8
x + 2y = 7




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




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




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320    -8 -2 1 5 3 ( -1 )   -5 3 2 9 4 ( 13 )   [[ 12 ]]