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

Name : _________________

 

refresh

What is the SUM of x and y?
2x - y = 2
3x + y = 23




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




What is the SUM of x and y?
2x + y = 1
2x + 3y = 15




What is the SUM of x and y?
2x - 3y = -15
2x - y = -5




What is the SUM of x and y?
3x - 3y = 12
3x - 2y = 16




What is the SUM of x and y?
3x - y = 28
2x + y = 12




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




What is the SUM of x and y?
3x + 2y = -5
2x + y = -4




What is the SUM of x and y?
3x + y = 10
3x - 2y = 16




What is the SUM of x and y?
2x + 3y = 26
3x + y = 25




+(         )

 

(         )+

++[[          ]]++

857    13 -4 4 5 12 ( 30 )   4 1 -1 2 11 ( 17 )   [[ 47 ]]