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

Name : _________________

 

refresh

What is the SUM of x and y?
3x + y = -12
2x + 3y = -22




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




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




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




What is the SUM of x and y?
3x - 3y = -12
2x - 3y = -7




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




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




What is the SUM of x and y?
3x - y = 18
2x + y = 12




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




What is the SUM of x and y?
3x + y = -16
2x + y = -10




+(         )

 

(         )+

++[[          ]]++

451    -8 7 -3 -6 -6 ( -16 )   5 -3 6 13 -4 ( 17 )   [[ 1 ]]