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

Name : _________________

 

refresh

What is the SUM of x and y?
8x + 2y = 58
5x - y = 34




What is the SUM of x and y?
8x - 8y = -8
9x - 4y = -19




What is the SUM of x and y?
5x + y = 2
7x - 9y = -70




What is the SUM of x and y?
4x + 6y = 18
9x + 2y = 29




What is the SUM of x and y?
6x + 2y = -26
4x + 9y = -2




What is the SUM of x and y?
5x - 7y = 35
8x - 5y = 56




What is the SUM of x and y?
8x + y = -21
6x - 7y = 23




What is the SUM of x and y?
6x - 8y = -12
7x - 3y = 24




What is the SUM of x and y?
4x - 2y = 18
6x - y = 37




What is the SUM of x and y?
6x + 7y = 10
2x + y = -2




+(         )

 

(         )+

++[[          ]]++

129    8 -5 6 4 -3 ( 10 )   7 -7 12 12 1 ( 25 )   [[ 35 ]]