189  SystemEq2
What is the SUM of x and y? 2

Name : _________________

 

refresh

What is the SUM of x and y?
2x - y = -10
3x + 2y = -22




What is the SUM of x and y?
2x - 2y = 26
2x - y = 20




What is the SUM of x and y?
2x - 2y = -4
2x - 3y = -12




What is the SUM of x and y?
2x + y = 11
3x - y = -1




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




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




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




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




What is the SUM of x and y?
2x - 3y = 10
3x - 3y = 15




What is the SUM of x and y?
3x - 3y = -15
2x + y = -13




+(         )

 

(         )+

++[[          ]]++

189    -8 1 14 9 4 ( 20 )   3 -9 2 5 -7 ( -6 )   [[ 14 ]]