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

Name : _________________

 

refresh

What is the SUM of x and y?
3x - 3y = 18
x + 3y = 10




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




What is the SUM of x and y?
2x - 3y = 21
3x + 2y = 12




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




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




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




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




What is the SUM of x and y?
x - 3y = -5
3x + 2y = 29




What is the SUM of x and y?
2x + y = -10
3x + y = -14




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




+(         )

 

(         )+

++[[          ]]++

166    8 1 3 2 1 ( 15 )   8 8 11 -6 -1 ( 20 )   [[ 35 ]]