158

ELEMENTARY ALGEBRA

W

FOR THE

USE OF PREPARATORY SCHOOLS

BY

CHARLES SMITH, M.A.

AUTHOR OF "A TREATISE ON ALGEBRA," "AN ELEMENTARY TREATISE
ON CONIC SECTIONS," ETC.

REVISED AND ADAPTED TO AMERICAN SCHOOLS

BY

IRVING STRINGHAM, PH.D.

PROFESSOR OF MATHEMATICS AND DEAN OF THE COLLEGE FACULTIES.
IN THE UNIVERSITY OF CALIFORNIA

COMPLETE EDITION

New York

THE MACMILLAN COMPANY

LONDON: MACMILLAN & CO., LTD.

All rights reserved