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

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What is the SUM of x and y?
2x + y = -7
2x - y = -1




What is the SUM of x and y?
2x - 3y = -34
2x - 2y = -26




What is the SUM of x and y?
2x + y = 13
2x + 3y = 23




What is the SUM of x and y?
3x + y = 20
2x - y = 5




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




What is the SUM of x and y?
2x + 3y = -19
2x - y = 1




What is the SUM of x and y?
3x - y = -21
2x - 2y = -22




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




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




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




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435    -5 3 9 10 -6 ( 11 )   -7 1 -3 -5 5 ( -9 )   [[ 2 ]]