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

Name : _________________

 

refresh

What is the SUM of x and y?
3x + 2y = -25
2x + y = -15




What is the SUM of x and y?
2x - 2y = 0
2x + 3y = -30




What is the SUM of x and y?
2x - 3y = -30
2x - 2y = -24




What is the SUM of x and y?
3x - 3y = 9
3x + y = -15




What is the SUM of x and y?
2x + y = 19
3x - 2y = 4




What is the SUM of x and y?
2x - 3y = 19
2x + 3y = 13




What is the SUM of x and y?
3x + y = 26
2x + y = 18




What is the SUM of x and y?
3x - 3y = -21
2x - y = -10




What is the SUM of x and y?
2x + y = 4
3x - y = -14




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




+(         )

 

(         )+

++[[          ]]++

287    -10 -12 0 -9 13 ( -18 )   7 10 1 6 -2 ( 22 )   [[ 4 ]]