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

Name : _________________

 

refresh

What is the SUM of x and y?
2x + y = 5
2x - 2y = -10




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




What is the SUM of x and y?
2x + 3y = -14
2x - 2y = 6




What is the SUM of x and y?
3x + 2y = -5
3x - 2y = -25




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




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




What is the SUM of x and y?
3x + 2y = 11
2x - 2y = 14




What is the SUM of x and y?
2x + y = -4
2x - 2y = -28




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




What is the SUM of x and y?
3x + y = 12
2x + 3y = 15




+(         )

 

(         )+

++[[          ]]++

549    5 4 -5 0 10 ( 14 )   -9 3 2 -4 6 ( -2 )   [[ 12 ]]