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

Name : _________________

 

refresh

What is the SUM of x and y?
2x - y = 4
2x - 3y = 8




What is the SUM of x and y?
2x + y = 12
3x + y = 20




What is the SUM of x and y?
2x - 2y = -2
2x + 3y = 38




What is the SUM of x and y?
2x - 2y = -18
3x - 3y = -27




What is the SUM of x and y?
3x - y = -24
3x + y = -12




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




What is the SUM of x and y?
2x - 3y = 4
2x - 2y = 6




What is the SUM of x and y?
3x + y = -17
3x - 2y = -20




What is the SUM of x and y?
3x - 2y = 13
2x - y = 9




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




+(         )

 

(         )+

++[[          ]]++

654    -1 4 15 5 0 ( 23 )   0 7 -5 6 1 ( 9 )   [[ 32 ]]