856  SystemEq1
What is the SUM of x and y? 2

Name : _________________

  

refresh

What is the SUM of x and y?
3x - y = 15
x - 3y = 13




What is the SUM of x and y?
2x + y = 8
x - y = -5




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




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




What is the SUM of x and y?
2x - 3y = 24
x - 2y = 14

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




What is the SUM of x and y?
x + 2y = -4
3x + y = -12




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




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




What is the SUM of x and y?
3x + 2y = 1
2x + 3y = 4

+(         )

 

(         )+

++[[          ]]++
856    1 7 -4 -3 2 ( 3 )   4 -4 -3 -4 1 ( -6 )   [[ -3 ]]