678  SystemEq1
What is the SUM of x and y? 1

Name : _________________

 

refresh

What is the SUM of x and y?
2x - y = 8
x + 3y = -10




What is the SUM of x and y?
3x + y = 15
2x - y = 5




What is the SUM of x and y?
3x - 2y = -11
2x - y = -6




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




What is the SUM of x and y?
2x + 3y = 24
3x + 2y = 21




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




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




What is the SUM of x and y?
3x + 2y = 5
3x - y = -16




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




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




+(         )

 

(         )+

++[[          ]]++

678    -2 7 3 2 9 ( 19 )   3 4 4 1 9 ( 21 )   [[ 40 ]]