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

Name : _________________

 

refresh

What is the SUM of x and y?
2x + 3y = 6
3x + y = -5




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




What is the SUM of x and y?
3x + y = -19
2x + y = -14




What is the SUM of x and y?
2x - 2y = 18
3x - y = 25




What is the SUM of x and y?
3x - 2y = -13
2x - y = -8




What is the SUM of x and y?
3x + y = -12
2x + y = -8




What is the SUM of x and y?
3x + 2y = 7
3x - 2y = -13




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




What is the SUM of x and y?
2x - y = 15
2x + 3y = 11




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




+(         )

 

(         )+

++[[          ]]++

368    1 -1 -9 7 -1 ( -3 )   -4 4 -9 6 5 ( 2 )   [[ -1 ]]