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Super simple math problems on the internet and so on! ! ! ! ! ! ! ! !
There are x rooms. Then 5x+ 14 students.

7x is not satisfied, so 7x > 5x+ 14.

Solve x > 7.

If x=8, there are 5x+ 14=54 students. 7X8=56 meets the conditions.

If x=9, there are 5x+ 14=59 students. 7X9=63 meets the conditions.

If x= 10, students 5x+ 14=64. 7X 10=70 meets the requirements.

If x= 1 1, there are 5x+ 14=69 students. 7X 1 1=77 meets the requirements.

If x= 12, students 5x+ 14=74. 7X 12=84 meets the requirements.

If x= 13, students 5x+ 14=79. 7X 13=9 1 meets the requirements.

If x= 14, students 5x+ 14=84. 7X 14=98. It can be seen that 6x 14=84 people can stay without 7 rooms.

So the answer is the above six situations.

Inequality 6x

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