The number of rooms on the first floor of the hotel is 5 more than the twice of the number of rooms on the second floor . If there are x rooms on the second floor . How many rooms are there on the first floor?
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0
Answer:
no. of rooms in second floor=x
no. of rooms in first floor = 2x+5
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3
Answer:
no. of room on second floor is= x
no.of room on first floor=2x +5
according to question
no.of room on first floor= no.of room on second floor
x = 2x+5
0=2x-x+ 5
0= x+5
x= -5
hence no. of room on first floor is -5
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