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

Name : _________________

 

refresh

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




What is the SUM of x and y?
3x + 2y = 1
2x - y = -4




What is the SUM of x and y?
2x + y = -7
3x + y = -9




What is the SUM of x and y?
2x + 3y = -11
3x - y = 0




What is the SUM of x and y?
3x + 2y = 7
3x - 3y = -33




What is the SUM of x and y?
3x - 2y = 27
3x - y = 21




What is the SUM of x and y?
2x - 2y = 0
3x + 2y = 5




What is the SUM of x and y?
3x + 2y = -19
3x - 3y = -9




What is the SUM of x and y?
2x - 3y = -31
3x - y = -22




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




+(         )

 

(         )+

++[[          ]]++

556    3 1 -5 -4 5 ( 0 )   -1 2 -7 2 6 ( 2 )   [[ 2 ]]