405  SystemEq1
What is the SUM of x and y? 1

Name : _________________

 

refresh

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




What is the SUM of x and y?
2x + 3y = -13
2x + y = -11




What is the SUM of x and y?
2x - 2y = 14
x - y = 7




What is the SUM of x and y?
x + 3y = -15
x - y = 1




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




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




What is the SUM of x and y?
3x - 3y = -6
3x + y = -10




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




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




What is the SUM of x and y?
3x + 2y = 15
3x - 2y = 27




+(         )

 

(         )+

++[[          ]]++

405    0 -6 -1 -7 -1 ( -15 )   10 -4 2 -9 4 ( 3 )   [[ -12 ]]