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

Name : _________________

 

refresh

What is the SUM of x and y?
2x - 3y = 7
3x + y = 5




What is the SUM of x and y?
x - 3y = 20
3x - 3y = 30




What is the SUM of x and y?
2x + 3y = 23
x - y = -6




What is the SUM of x and y?
2x - 3y = 5
2x + 3y = -25




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




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




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




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




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




What is the SUM of x and y?
2x - 2y = -16
x + 2y = 10




+(         )

 

(         )+

++[[          ]]++

688    1 0 8 -10 2 ( 1 )   1 5 7 -5 4 ( 12 )   [[ 13 ]]