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

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




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




What is the SUM of x and y?
3x + 2y = -17
x - y = -4




What is the SUM of x and y?
3x + 2y = -14
x + 3y = -7




What is the SUM of x and y?
2x + 3y = 7
2x + y = -3

What is the SUM of x and y?
3x - 2y = 12
3x - y = 9




What is the SUM of x and y?
3x + y = -10
x - y = -6




What is the SUM of x and y?
x - 2y = 1
3x - 3y = 9




What is the SUM of x and y?
2x - y = -5
2x - 3y = 1




What is the SUM of x and y?
x - 2y = 9
3x - 3y = 12

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740    9 6 -6 -5 1 ( 5 )   -1 -2 7 -7 -6 ( -9 )   [[ -4 ]]