386  SystemEq3
What is the SUM of x and y? 1

Name : _________________

 

refresh

What is the SUM of x and y?
5x + 4y = -30
3x + 5y = -31




What is the SUM of x and y?
8x + 6y = -34
7x - 2y = -8




What is the SUM of x and y?
5x - 9y = -29
8x + 2y = -30




What is the SUM of x and y?
2x + 3y = 35
6x - 7y = -7




What is the SUM of x and y?
6x - 2y = -32
8x - 4y = -44




What is the SUM of x and y?
5x - 2y = 20
9x - 9y = 9




What is the SUM of x and y?
7x - 2y = 6
6x + 5y = -15




What is the SUM of x and y?
2x - 8y = 18
8x - 6y = -6




What is the SUM of x and y?
4x + y = 14
7x - 6y = 40




What is the SUM of x and y?
5x + 9y = 21
7x - 7y = -49




+(         )

 

(         )+

++[[          ]]++

386    -7 -5 -3 14 -4 ( -5 )   11 -3 -6 2 1 ( 5 )   [[ 0 ]]