2.21 x 10^17 and the answer is 2.21e+17
Get all the n together so 3n+2n=5n
5n-17=38
Minus 17 from both sides
5n= 55
N= 11
Answer: For the value of w=4,
is a true statement.
Step-by-step explanation:
Since, the given expression,

= 
= 
=
( by subtraction property of equality)
⇒
( By division property of equality)
⇒ w=4 ( By multiplication property of equality)