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

Name : _________________

  

refresh

What is the SUM of x and y?
2x - y = 1
2x - 3y = -13




What is the SUM of x and y?
2x - 3y = -32
2x - y = -16




What is the SUM of x and y?
2x + y = 9
3x - 3y = 0




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




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

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




What is the SUM of x and y?
3x + 2y = -20
2x - 3y = 4




What is the SUM of x and y?
3x + y = 10
3x + 2y = 8




What is the SUM of x and y?
3x + y = -10
2x + y = -7




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

+(         )

 

(         )+

++[[          ]]++
830    11 4 6 4 4 ( 29 )   -2 -8 2 -4 -8 ( -20 )   [[ 9 ]]