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

Name : _________________

 

refresh

What is the SUM of x and y?
3x - y = 6
3x + 2y = -12




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




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




What is the SUM of x and y?
3x - 3y = -21
3x + y = -9




What is the SUM of x and y?
2x - 2y = 12
3x + 2y = 28




What is the SUM of x and y?
2x - y = 16
3x + 2y = 17




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




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




What is the SUM of x and y?
3x - 3y = -12
3x + 2y = -7




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




+(         )

 

(         )+

++[[          ]]++

542    -6 5 2 -1 10 ( 10 )   5 3 7 -2 4 ( 17 )   [[ 27 ]]