642  SystemEq2
What is the SUM of x and y? 2

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What is the SUM of x and y?
3x - 3y = 12
3x - 2y = 9




What is the SUM of x and y?
3x - y = 7
2x + 3y = 34




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




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




What is the SUM of x and y?
2x + y = -6
3x - 3y = -36

What is the SUM of x and y?
3x - 3y = 24
3x - 2y = 18




What is the SUM of x and y?
3x + y = 20
2x + 3y = 32




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




What is the SUM of x and y?
2x + 3y = 10
3x + 2y = 15




What is the SUM of x and y?
3x - y = 7
2x + 3y = 34

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642    -2 13 4 -6 0 ( 9 )   -4 12 4 5 13 ( 30 )   [[ 39 ]]