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

Name : _________________

 

refresh

What is the SUM of x and y?
2x - 3y = 13
3x - 3y = 21




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




What is the SUM of x and y?
3x + y = 10
2x + 3y = 9




What is the SUM of x and y?
2x - y = 7
2x + 3y = -13




What is the SUM of x and y?
2x - y = -6
2x + 3y = -14




What is the SUM of x and y?
2x - 2y = 4
2x - 3y = 6




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




What is the SUM of x and y?
2x - 3y = 0
3x + 2y = -26




What is the SUM of x and y?
3x + 2y = 14
3x + y = 19




What is the SUM of x and y?
2x + y = 5
3x - y = 15




+(         )

 

(         )+

++[[          ]]++

137    9 -5 4 -4 -6 ( -2 )   -2 -5 -10 3 1 ( -13 )   [[ -15 ]]