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

Name : _________________

 

refresh

What is the SUM of x and y?
2x + 3y = -16
2x - 3y = 8




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




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




What is the SUM of x and y?
3x - y = -1
3x - 2y = 4




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




What is the SUM of x and y?
3x - 2y = -18
2x - 3y = -12




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




What is the SUM of x and y?
2x + y = -5
3x + y = -9




What is the SUM of x and y?
2x + 3y = -26
2x - 3y = 10




What is the SUM of x and y?
3x + y = -16
3x - 2y = -4




+(         )

 

(         )+

++[[          ]]++

472    -6 -4 1 -7 -1 ( -17 )   -6 0 -1 -10 -8 ( -25 )   [[ -42 ]]