747  SystemEq1
What is the SUM of x and y? 2

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




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




What is the SUM of x and y?
3x + y = 11
x - 3y = -13




What is the SUM of x and y?
x - 2y = 8
2x + 3y = -5




What is the SUM of x and y?
2x + 3y = -14
x - y = 3




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




What is the SUM of x and y?
x - 3y = -7
3x + y = -11




What is the SUM of x and y?
3x - 3y = -21
3x - y = -15




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




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




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747    1 5 7 -1 -5 ( 7 )   0 -3 -1 5 -7 ( -6 )   [[ 1 ]]