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This book covers over 1000+ problems of practice in the core areas of1. Verbal expressions and Equations2. Variable Expressions3. Variable Equations4. Variable Inequalities5. Least Common Multiples6. Simplification of ExponentsVisit www.math-knots.com for more books.Questions?e-mail: mathknots.help@gmail.comMastering the concepts is a very important part of the academic excellence of students.1000+ problems to practice and master the concepts