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

Name : _________________

 

refresh

What is the SUM of x and y?
3x + 2y = 12
x - y = 9




What is the SUM of x and y?
2x - 3y = -15
x - 2y = -11




What is the SUM of x and y?
3x + 2y = 0
x + 2y = 4




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




What is the SUM of x and y?
2x - 3y = 19
x - y = 8




What is the SUM of x and y?
3x - 3y = 12
3x + 2y = -13




What is the SUM of x and y?
2x - y = -10
3x - 3y = -21




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




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




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




+(         )

 

(         )+

++[[          ]]++

945    3 10 1 2 2 ( 18 )   -6 1 5 0 -5 ( -5 )   [[ 13 ]]