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

Name : _________________

 

refresh

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




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




What is the SUM of x and y?
2x - 3y = -23
2x + 3y = 7




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




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




What is the SUM of x and y?
2x + y = 6
3x + y = 8




What is the SUM of x and y?
3x - y = 16
3x - 3y = 0




What is the SUM of x and y?
2x - 3y = -20
3x + 2y = 9




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




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




+(         )

 

(         )+

++[[          ]]++

429    -8 7 1 15 5 ( 20 )   4 16 5 4 1 ( 30 )   [[ 50 ]]