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

Name : _________________

  

refresh

What is the SUM of x and y?
2x - 2y = -8
3x - y = -16




What is the SUM of x and y?
2x - 3y = 14
2x + 3y = -22




What is the SUM of x and y?
2x - y = -4
3x + 2y = 15




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




What is the SUM of x and y?
2x + y = -9
2x - y = -15

What is the SUM of x and y?
3x - y = 9
2x - y = 8




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




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




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




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

+(         )

 

(         )+

++[[          ]]++
225    -8 -8 7 -1 -3 ( -13 )   -5 -3 7 3 2 ( 4 )   [[ -9 ]]