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

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




What is the SUM of x and y?
3x - 3y = 21
3x + 2y = 26




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




What is the SUM of x and y?
2x - y = 11
2x + 3y = -1




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

What is the SUM of x and y?
2x + 3y = 16
2x - y = 8




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




What is the SUM of x and y?
2x - 2y = -8
3x - 3y = -12




What is the SUM of x and y?
2x - y = 10
3x + y = 20




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

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821    8 9 -9 1 7 ( 16 )   7 -6 12 8 -1 ( 20 )   [[ 36 ]]