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

Name : _________________

 

refresh

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




What is the SUM of x and y?
3x - 3y = 30
3x + 2y = 0




What is the SUM of x and y?
3x + y = -9
3x - y = -15




What is the SUM of x and y?
2x - y = -17
3x - 3y = -33




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




What is the SUM of x and y?
2x - y = 1
3x - y = 5




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




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




What is the SUM of x and y?
3x + 2y = 12
3x - y = -6




What is the SUM of x and y?
2x - 3y = 5
3x + 2y = 27




+(         )

 

(         )+

++[[          ]]++

390    -7 -2 -1 -1 -1 ( -12 )   11 14 6 6 10 ( 47 )   [[ 35 ]]