1) 3x-8 =x
subtract x from both sides
2x-8=0
add 8 to each side
2x=8
divide both sides by 2
x=4
The answer is 7 because you are dividing the output to the input you will get 8 for each so therefore you divide 56 by 8 to get 7
Answer:
c
Step-by-step explanation:
Source: bro trust
Answer:

Step-by-step explanation:
Given


Required
After how many minutes, will they round together
First, convert the given time to minutes









So, we have:


List out the multiples of the time of both security personnel take round.


In the above lists, the common time is:

<em>This implies that they go on round after </em>
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