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

Name : _________________

 

refresh

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




What is the SUM of x and y?
2x + y = 5
3x + 2y = 6




What is the SUM of x and y?
x - 3y = -12
3x + 2y = 30




What is the SUM of x and y?
x - 3y = 0
3x - 2y = -7




What is the SUM of x and y?
2x - y = 5
2x + 3y = 1




What is the SUM of x and y?
2x + y = -9
3x + y = -12




What is the SUM of x and y?
2x + y = 17
x + 3y = 26




What is the SUM of x and y?
3x - y = 14
2x - 2y = 4




What is the SUM of x and y?
2x - y = 5
x - y = 1




What is the SUM of x and y?
2x + 3y = -4
x - y = -7




+(         )

 

(         )+

++[[          ]]++

627    1 1 12 -4 1 ( 11 )   -6 12 10 7 -3 ( 20 )   [[ 31 ]]