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

Name : _________________

 

refresh

What is the SUM of x and y?
x - y = -10
2x - y = -13




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




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




What is the SUM of x and y?
3x - y = -9
2x + 3y = -6




What is the SUM of x and y?
2x + 3y = 14
3x - 3y = 6




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




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




What is the SUM of x and y?
3x + y = -15
2x - 3y = -10




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




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




+(         )

 

(         )+

++[[          ]]++

359    4 1 -4 -3 6 ( 4 )   3 1 -5 2 6 ( 7 )   [[ 11 ]]