Answer:
-2x-2y-2z I think that is answer
+ 19 on both sides, -19 becomes 0, 1 becomes 20 x=20
Just substitute the value of x from equation 2 in equation 1,
6y = x - 12
6y = 22 - 12
y= 10/6
y = 5/3
In short, Your Answer would be Option Option B) (22, 5/3)
Hope this helps!
Six nights.
1. Saturday night
2. Sunday night
3. Monday night
4. Tuesday night
5. Wednesday night
6. Thursday night
14/70 in it's simplest form is 1/5
hope this helps :)
