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

Name : _________________

 

refresh

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




What is the SUM of x and y?
3x - 2y = 26
2x + y = 8




What is the SUM of x and y?
2x + 3y = 32
2x + y = 20




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




What is the SUM of x and y?
x - 2y = -1
3x - 2y = -7




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




What is the SUM of x and y?
3x + y = 6
x - 2y = -5




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




What is the SUM of x and y?
x - y = -8
x + 3y = 12




What is the SUM of x and y?
2x - 3y = 1
3x - 2y = 4




+(         )

 

(         )+

++[[          ]]++

282    -5 2 13 -2 -4 ( 4 )   2 4 -1 2 3 ( 10 )   [[ 14 ]]