Given:
The equation is:

To find:
The value of n in terms of x.
Solution:
We have,

It can be written as

![[\because a^ma^n=a^{m+n}]](https://tex.z-dn.net/?f=%5B%5Cbecause%20a%5Ema%5En%3Da%5E%7Bm%2Bn%7D%5D)
On comparing the exponents, we get

Add 1 on both sides.


Divide both sides by 2.

Therefore, the value of n is terms of x is
.
Answer: x-3+x+3y
Step-by-step explanation:
Because there is 2 x’s
Answer:
15 and 5 hours.
Step-by-step explanation:
Call x the time taken by the first chap, and y the second.

Let's divide by 5 and play with the LHS of the first equation a bit:
we know how much x+y is ( first equation!) let's solve.
At this point it's easy to check that 
Your answer is:
1.4563306e+20<span>
</span>
Answer:
(0,-8) and (2.6,0)
Step-by-step explanation:
according to desmos