Question

If P*Q = PxQ - 7,
what is 9*5?

Answer 1

Given problem:

What is 9*5;

The formula P*Q = P x Q - 7;

To find 9*5, simply make P = 9 and Q = 5

Input into the equation and solve;

P*Q = P x Q - 7 = 9 x 5 - 7

= 45 - 7

= 38

The solution to this problem is 38.