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

Name : _________________

 

refresh

What is the SUM of x and y?
2x + y = 15
x + 3y = 20




What is the SUM of x and y?
2x + 3y = 11
x - y = -7




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




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




What is the SUM of x and y?
3x - 2y = 19
x + 3y = -12




What is the SUM of x and y?
3x + 2y = -16
2x - y = 1




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




What is the SUM of x and y?
2x + y = 17
3x - 3y = 12




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




What is the SUM of x and y?
2x + y = -10
3x - y = -15




+(         )

 

(         )+

++[[          ]]++

675    10 3 6 3 -2 ( 20 )   -7 0 10 2 -5 ( 0 )   [[ 20 ]]