597  SystemEq1
What is the SUM of x and y? 2

Name : _________________

 

refresh

What is the SUM of x and y?
3x + y = 1
x + 3y = -5




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




What is the SUM of x and y?
3x - 3y = 6
2x + y = 16




What is the SUM of x and y?
3x - 2y = 5
2x - 2y = 0




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




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




What is the SUM of x and y?
x - y = 7
2x + 3y = 14




What is the SUM of x and y?
x + 2y = 7
x - 3y = -18




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




What is the SUM of x and y?
3x + 2y = -9
2x - y = 1




+(         )

 

(         )+

++[[          ]]++

597    -1 -3 10 10 0 ( 16 )   4 7 2 -4 -4 ( 5 )   [[ 21 ]]