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

Name : _________________

 

refresh

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




What is the SUM of x and y?
2x + y = -4
3x - 2y = -27




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




What is the SUM of x and y?
3x - 3y = -9
2x - 2y = -6




What is the SUM of x and y?
2x - 3y = -22
3x - 2y = -18




What is the SUM of x and y?
2x - y = 19
3x - y = 27




What is the SUM of x and y?
2x + 3y = 8
3x - 3y = 27




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




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




What is the SUM of x and y?
3x + 2y = -20
2x - 3y = 4




+(         )

 

(         )+

++[[          ]]++

760    -3 1 -2 3 4 ( 3 )   5 5 -5 -4 -8 ( -7 )   [[ -4 ]]