Eighth grade mathematic

• ISBN 10 : UCAL:$B423572
• Judul : Eighth grade mathematic
• Pengarang : Harry Morton Keal,   Nancy Seymour Phelps,   Nancy Seymour Phelps,   Nancy Seymour Phelps,   Nancy Seymour Phelps,   Nancy Seymour Phelps,  
• Kategori : Mathematics
• Bahasa : en
• Tahun : 1917
• Halaman : 132
• Halaman : 132
• Google Book : http://books.google.co.id/books?id=FTw_AQAAIAAJ&dq=intitle:mathematic+solution&hl=&source=gbs_api
• Ketersediaan :

Checking Equations 28 The solution of an equation may be tested by evaluating
its members for the value of the unknown quantity found. If its members reduce to
the same number, the value of the unknown is correct. Example : 2x • 2(3x-l) 2x- ...