-2p-4=2, add 4 on both sides -2p=6, divide by -2 on both sides to get p=-3
Hope this helps!!
Answer:
Rs. 3923.08
Step-by-step explanation:
First principal invested = Rs. 10000
Interest rate = 5%
The interest is compounded yearly.
Time = 1 year
1 year compound interest is equal to simple interest.
Formula for simple interest:

Interest on first sum = 
Another sum is on fixed deposit 8% compounded half yearly.
Let the sum = Rs 
Formula for compound interest is given as:

It is compounded half - yearly, therefore T = 2

As per question statement:

10%
= 10/100
= 1/10
10% in its simplest form is 1/10~
Transmission must be in third gear as both are running at the same speed ! so third gear !!!