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

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




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




What is the SUM of x and y?
3x - 2y = -17
3x + 2y = -13




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




What is the SUM of x and y?
3x + 2y = -20
2x - 2y = 0

What is the SUM of x and y?
2x - 3y = 5
2x + y = 9




What is the SUM of x and y?
3x - y = 15
2x - y = 9




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




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




What is the SUM of x and y?
2x + 3y = 25
3x - 2y = -8

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352    2 9 -4 1 -8 ( 0 )   5 9 -2 -1 9 ( 20 )   [[ 20 ]]