590  SystemEq3
What is the SUM of x and y? 2

Name : _________________

 

refresh

What is the SUM of x and y?
4x - y = 5
3x - 5y = 8




What is the SUM of x and y?
9x - 5y = 48
9x + 3y = 72




What is the SUM of x and y?
7x + 9y = 89
8x + 7y = 82




What is the SUM of x and y?
6x - 5y = -24
2x - 2y = -8




What is the SUM of x and y?
4x - 6y = -38
7x - y = -19




What is the SUM of x and y?
5x + 4y = 23
9x + 2y = 57




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




What is the SUM of x and y?
8x + 3y = 12
6x - 6y = 42




What is the SUM of x and y?
3x + 8y = -15
2x + 9y = -21




What is the SUM of x and y?
6x - 5y = 62
7x - 5y = 69




+(         )

 

(         )+

++[[          ]]++

590    0 10 11 -4 3 ( 20 )   4 2 -1 0 3 ( 8 )   [[ 28 ]]