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

Name : _________________

 

refresh

What is the SUM of x and y?
2x + 3y = 7
2x + y = 9




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




What is the SUM of x and y?
3x - 3y = -6
x - 2y = -7




What is the SUM of x and y?
2x + 3y = 25
2x - y = -3




What is the SUM of x and y?
x - y = 7
2x - 2y = 14




What is the SUM of x and y?
2x + 3y = 11
x - 3y = -8




What is the SUM of x and y?
2x + 3y = 20
x + 2y = 12




What is the SUM of x and y?
2x - 3y = -6
3x - 3y = 0




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




What is the SUM of x and y?
2x + y = 9
3x - 2y = 10




+(         )

 

(         )+

++[[          ]]++

868    4 -9 8 9 3 ( 15 )   4 8 12 6 5 ( 35 )   [[ 50 ]]