The little book of bedside brainteasers

The little book of bedside brainteasers

head-scratching puzzlers for every day

за Nathan Haselbauer
4/5
(1 Голосуйте)
Вперше опубліковано
2004
Видавці
Metro Books
Мова
English

This book is primarily made up of math problems that involve solving simultaneous equations. The word problem will typically give you two pieces of information which you use to set up two equations, and there will be two variables that you're solving for.

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