IN ALGEBRA, IN WHICH THE FIRST PRINCIPLES OF ANALYSIS ARE INDUCTIVELY EXPLAINED. ILLUSTRATED BY COPIOUS EXERCISES, AND MADE SUITABLE FOR PRIMARY SCHOOLS. BY RICHARD W. GREEN, A. M., w AUTHOR OF ARITHMETICAL GUIDE, LITTLE RECKONER, ETC. PHILADELPHIA : PRINTED BY I. ASHMEAD AND CO. Entered according to the act of Congress, in the year 1839, by RICHARD W. GREEN, of Pennsylvania. Addition and Subtraction of Simple Quantities, General Rule for uniting Terms, Multiplication and Division of Simple Quantities, I. Equations Solved by uniting Terms, Addition of Compound Quantities, II. Equations Solved by Transposition, Transposition of the Unknown Quantity, - Multiplication of Compound Quantities by Simple Quantities, 43 |