289  SystemEq2
What is the SUM of x and y? 1

Name : _________________

 

refresh

What is the SUM of x and y?
2x - y = -9
3x - y = -14




What is the SUM of x and y?
2x - y = 5
3x + 2y = -10




What is the SUM of x and y?
3x - y = -22
3x - 2y = -29




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




What is the SUM of x and y?
3x - 2y = 8
2x + 3y = -12




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




What is the SUM of x and y?
3x + y = 0
2x + 3y = 7




What is the SUM of x and y?
3x + 2y = -25
2x - 2y = 0




What is the SUM of x and y?
3x - y = 14
2x - 3y = -7




What is the SUM of x and y?
2x + y = 0
3x - 2y = 21




+(         )

 

(         )+

++[[          ]]++

289    -6 -5 2 -3 -4 ( -16 )   -7 2 -10 14 -3 ( -4 )   [[ -20 ]]