Question

In one paragraph explain step by step how to subtract 7 from 102

Answer 1

Your answer is 95. You just subtract, that's it.

Answer 2

To subtract 7 from 102, you have to regroup. You subtract 2 from 100, and 2 from 7, so it is 100-5. 100-5 is 95. The answer is 95. If you don't understand, tell me in the comments. This is just one method of subtracting.