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

Name : _________________

 

refresh

What is the SUM of x and y?
3x - 2y = 5
3x - y = 7




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




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




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




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




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




What is the SUM of x and y?
x - 3y = -12
3x + 2y = 19




What is the SUM of x and y?
2x - 2y = -18
3x - 3y = -27




What is the SUM of x and y?
2x - 3y = -18
x - y = -7




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




+(         )

 

(         )+

++[[          ]]++

778    5 -2 0 -2 2 ( 3 )   1 8 5 1 3 ( 18 )   [[ 21 ]]