Question

The teacher said. "I have thought of a no If you add 7 to 3 times, the no, you get 31. what number have I thought , of?" Can you answer the teacher's question
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Answer 1

Answer:

The no. is 8.

Step-by-step explanation:

Let the no. be x

3x+7=31

=> 3x=31-7

=> 3x=24

=> x= 24/3

=> x=8

Therefore, the no. is 8.

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