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

Name : _________________

refresh

What is the SUM of x and y?
3x + 7y = 30
8x + 4y = -8




What is the SUM of x and y?
9x + 8y = 70
2x + 3y = 18




What is the SUM of x and y?
2x - 7y = -46
5x - 9y = -64




What is the SUM of x and y?
6x - 8y = -54
9x - 6y = -45




What is the SUM of x and y?
6x + 4y = 36
7x - 7y = -28

What is the SUM of x and y?
5x + 8y = 47
3x + 8y = 41




What is the SUM of x and y?
3x + 5y = 26
9x - 4y = -55




What is the SUM of x and y?
6x + 8y = -18
2x + 8y = -22




What is the SUM of x and y?
9x + 2y = 14
7x + 9y = -4




What is the SUM of x and y?
6x + 3y = 21
3x + 4y = 18

+(         )

(         )+

++[[          ]]++