621  SystemEq2
What is the SUM of x and y? 1

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What is the SUM of x and y?
3x + 2y = -9
3x - 3y = 21




What is the SUM of x and y?
3x - 3y = 15
3x - y = 3




What is the SUM of x and y?
3x - 2y = 0
3x - 3y = 6




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




What is the SUM of x and y?
3x + y = 22
3x - 2y = 19

What is the SUM of x and y?
3x - 2y = 18
2x - y = 12




What is the SUM of x and y?
2x - y = 11
3x - 3y = 21




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




What is the SUM of x and y?
3x + 2y = 24
3x - 2y = 0




What is the SUM of x and y?
3x - y = 20
3x + y = 10

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621    -5 -7 -10 -4 8 ( -18 )   6 1 4 10 0 ( 21 )   [[ 3 ]]