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

Name : _________________

 

refresh

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




What is the SUM of x and y?
3x + 2y = 13
3x + y = 8




What is the SUM of x and y?
x - y = -5
2x - 2y = -10




What is the SUM of x and y?
x - 3y = 19
3x + y = 17




What is the SUM of x and y?
2x + 3y = -14
3x - 2y = 5




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




What is the SUM of x and y?
x + 3y = 0
3x - 3y = 12




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




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




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




+(         )

 

(         )+

++[[          ]]++

401    -6 6 -3 3 -5 ( -5 )   -3 2 -2 0 8 ( 5 )   [[ 0 ]]