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

Name : _________________

 

refresh

What is the SUM of x and y?
2x + y = 22
2x - y = 6




What is the SUM of x and y?
2x - 2y = -16
2x + y = -4




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




What is the SUM of x and y?
2x + 3y = 17
3x - 3y = 3




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




What is the SUM of x and y?
2x - 3y = -9
3x - 3y = -12




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




What is the SUM of x and y?
2x - 2y = 6
2x - 3y = 5




What is the SUM of x and y?
3x - 3y = 6
3x + 2y = 1




What is the SUM of x and y?
3x - y = 4
2x - 2y = 8




+(         )

 

(         )+

++[[          ]]++

104    15 0 -2 7 2 ( 22 )   -2 -5 5 0 -4 ( -6 )   [[ 16 ]]