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

Name : _________________

 

refresh

What is the SUM of x and y?
8x - 6y = -60
5x + 6y = 21




What is the SUM of x and y?
5x - 2y = 31
4x - 6y = 16




What is the SUM of x and y?
3x - 8y = -25
3x - 2y = 5




What is the SUM of x and y?
2x + 5y = -8
3x + y = -12




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




What is the SUM of x and y?
8x - 9y = -35
2x + 6y = 16




What is the SUM of x and y?
9x - 4y = -30
2x - 2y = -10




What is the SUM of x and y?
5x - 3y = -14
2x - 9y = -29




What is the SUM of x and y?
7x - 6y = 45
3x + 7y = -19




What is the SUM of x and y?
8x + y = -30
7x + 8y = -12




+(         )

 

(         )+

++[[          ]]++

313    3 9 10 -4 1 ( 19 )   2 1 2 -1 -2 ( 2 )   [[ 21 ]]