Answer:
the solution 
Step-by-step explanation:
<u>Step 1:-</u>
Given problem 
here l.cm is x

cross multiplication we get ,

<u>Step 2</u>:-
subtracting x y on both sides , we get

taking common 'x' we get,

<u>Final answer</u>:-

that is false that doesent equal 3 multiple
8 = 2^x + 4
2^x = 8 - 4
2^x = 4
as you know 4 = 2^2 so now you have:
2^x = 2^2
x = 2
2,898-1,193= 1,705.
1,705 can be rounded to 2,000
Your answer is 8
Do you have answer choices? if not that’s okay but I did do the work and would be able to reply with the picture!