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

Name : _________________

 

refresh

What is the SUM of x and y?
2x + y = -1
3x - y = -9




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




What is the SUM of x and y?
2x - 3y = 6
3x + y = 9




What is the SUM of x and y?
3x + y = 4
2x - 2y = 8




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




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




What is the SUM of x and y?
2x - 3y = 16
3x - 3y = 18




What is the SUM of x and y?
x - 2y = 7
x - 3y = 8




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




What is the SUM of x and y?
x - 3y = 10
3x - y = 6




+(         )

 

(         )+

++[[          ]]++

414    1 0 3 0 3 ( 7 )   -3 -2 4 -3 -2 ( -6 )   [[ 1 ]]