First Lessons in Algebra: Being An Easy Introduction to That Science ...
First Lessons in Algebra: Being An Easy Introduction to That Science ...
Ebenezer Bailey
The book First Lessons in Algebra: Being An Easy Introduction to That Science ... was written by author Ebenezer Bailey Here you can read free online of First Lessons in Algebra: Being An Easy Introduction to That Science ... book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is First Lessons in Algebra: Being An Easy Introduction to That Science ... a good or bad book?
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Add together a b, 15, ^—^ and -• . 20. Add together -r , T ^ ^ ^ ^^^ T • 21. Add together — a?, and — x. Ans. — . It is evident that -r x expresses tHe same value as ^ , and that -t a? is equivalent to — ; and ~ H — j- bx - 1 = -,orlj^. 1 ' 9 ^ - 'S 22. Add together y a?, and -j^ a?, and —a?, and —a?. 12 1 23. What is the sum of - a, — a, and - a ? 4 3 Z 24. Add together "j" « i; j « &> j o ^> 7 « ^^ J^^^d 25. Add together j (« -*- «)) j (« — a?)> and SECTION V. Subtraction. Subtraction is perf...ormed like addition; but iht f^fiM o/ ihe quantihti to ht tubtracted must aU ic changed. 84 FIRST LESSONS IN ALGEBEA. 1. Subtract -r^ from -4^. Ans. ^4^ a 2. Subtract - from-. y y 3. Subtract -7" from --. 4. Subtract -^ from -j^ . 5. Subtract a; -{- ^-^ from 3 y + ^^ . 6. Subtract ^^ from t- 7. Subtract -—^ from -~rT • 8. Subtract ^x^ from ^^^^ . 9. Subtract ^ from x — ^. 10. Subtract 6 a — ^ from 9 a — ^ 11. Subtract 3 y from a? — ^^ • 12. Subtract 4 y from 5 y — ^'"^ ^^ .
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