The answer------> <span>9*8*7*6*5 = 15120 </span>
The answer for the first one is

You have to add both sides by 14 and you will get my answer.
I'm sorry I don't know the answer for the second one.
Hope this helps though!
Answer:

Step-by-step explanation:
<em>add 8 to both sides</em>

<em>divide both sides by 9</em>

< 3 + < 4 = 180 degrees ( adjacent angles)
<3 + 52 + 25 = 180 degrees (angles in a triangles)
So if we subtract these 2 equations:-
<4 - (52 + 25) = 0
< 4 = 52 + 25