Answer:
Step-by-step explanation:
Bdbdb
Answer:
8
Step-by-step explanation:
i think this is right if not it would be 2
There is a bit more to the answer but it just explains a bit more that this question does not ask for.
Hope this helps!
Answer:
a
Step-by-step explanation:
you have to add all the numbers then put the number of marbles its asking for over it . if you can simplify then do that too, but in this case you cant .
Answer: 4 = n
Step-by-step explanation:
5n + 34 = -2(1-7n)
Distribute negative 2 to both 1 and negative 7n. You do this first due to the rules of PEMDAS
5n + 34 = -2 + 14n
Add two to both sides of the equation in order to further isolate (n) in 14.
5n + 36 = 14n
Subtract 5n from both sides of the equation so that the values with (n) are on one side of the equation.
36 = 9n
Divide nine from 36 and 9n in order to isolate (n).
4 = n
This then gives you your final answer.