419  SystemEq2
What is the SUM of x and y? 1

Name : _________________

 

refresh

What is the SUM of x and y?
3x - 2y = -14
2x - y = -8




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




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




What is the SUM of x and y?
2x + 3y = -10
2x - 2y = 20




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




What is the SUM of x and y?
3x + y = -13
3x - y = -5




What is the SUM of x and y?
2x - y = 16
3x + y = 14




What is the SUM of x and y?
3x - y = 8
3x - 2y = 1




What is the SUM of x and y?
2x - 3y = -10
3x - 3y = -9




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




+(         )

 

(         )+

++[[          ]]++

419    2 9 1 -2 2 ( 12 )   -7 2 12 5 1 ( 13 )   [[ 25 ]]