First Lessons in Algebra: Being an Easy Introduction to that Science ; Designated for the Use of Academies and Common Schools |
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Page 7
... are Dissimilar . III . Compound Quantities .... General Rule for Addition . CHAP . III . SUBTRACTION . SECT . I. To subtract a Simple Quantity . The Quantities being Similar . 37 37 The Quantities being Dissimilar . II . To subtract a.
... are Dissimilar . III . Compound Quantities .... General Rule for Addition . CHAP . III . SUBTRACTION . SECT . I. To subtract a Simple Quantity . The Quantities being Similar . 37 37 The Quantities being Dissimilar . II . To subtract a.
Page 8
... subtract a Compound Quantity All the Terms being Positive .... Some of the Terms being Negative ..... III . General Rule for Subtraction ... CHAP . IV . MULTIPLICATION . 888 38 39 39 40 42 SECT . I. Simple Quantities .. 45 To multiply a ...
... subtract a Compound Quantity All the Terms being Positive .... Some of the Terms being Negative ..... III . General Rule for Subtraction ... CHAP . IV . MULTIPLICATION . 888 38 39 39 40 42 SECT . I. Simple Quantities .. 45 To multiply a ...
Page 9
... Subtraction 83 VI . Multiplication .85 To multiply a Fraction by an Integral Quantity 85 To multiply one Fraction by another 86 VII . Division ... 87 To divide a Fraction by an Integral Quantity ... 88 To divide one Fraction by another ...
... Subtraction 83 VI . Multiplication .85 To multiply a Fraction by an Integral Quantity 85 To multiply one Fraction by another 86 VII . Division ... 87 To divide a Fraction by an Integral Quantity ... 88 To divide one Fraction by another ...
Page 10
... Subtraction ...... 155 VII . Three or more Unknown Quantities 161 VIII . Questions for Practice 168 CHAP . IX . EXERCISES IN GENERALIZATION . To add , subtract and multiply the Sum and Difference of two Numbers . 1 172 Two Numbers being ...
... Subtraction ...... 155 VII . Three or more Unknown Quantities 161 VIII . Questions for Practice 168 CHAP . IX . EXERCISES IN GENERALIZATION . To add , subtract and multiply the Sum and Difference of two Numbers . 1 172 Two Numbers being ...
Page 18
... subtracted from 9 . So , too , in the algebraic expression xy , the value of y is to be subtracted from the value of x . Suppose x , for instance , to be 12 , and y to be 7 ; then x- y will be the same as 12-7 , which is 5 . The signs ...
... subtracted from 9 . So , too , in the algebraic expression xy , the value of y is to be subtracted from the value of x . Suppose x , for instance , to be 12 , and y to be 7 ; then x- y will be the same as 12-7 , which is 5 . The signs ...
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Common terms and phrases
a b x A's share a² b² a³ b² acres added Algebra answer apples asked the age binomial Binomial Theorem bought bushels cents chaise coefficient common denominator completing the square compound quantities contain cost cube root difference digits Divide 12 dividend divisor dollars equal equation exponent expressed Extract the square farmer fourth power frac gain gallons gentleman give given quantity horse improper fraction less Let x A's letter merator miles an hour mixed Multiply negative quantity obtain oranges positive quantity quan question quotient receive Reduce remainder Required the square rods second power second term SECTION seventh power shillings Simple Quantities sold square root subtracted third power tion tity transposition twice unknown quantity whole worth x y z yards
Popular passages
Page 246 - Several gentlemen made an excursion, each taking the same sum of money. Each had as many servants attending him as there were gentlemen ; the number of dollars which each had was double the number of all the servants, and the whole sum of money taken out was 3456 dollars.
Page 122 - A man driving his geese to market, was met by another, who said, good morrow, master, with your hundred geese ; says he, I have not a hundred ; but if I had half as many more as I now have, and two geese and a half, I should have a hundred ; how many had he ? /C s"~
Page 141 - A man and his wife usually drank out a cask of beer in 12 days ; but when the man was from home, it lasted the woman 30 days : how many days would the man alone be in drinking it ? Ans.
Page 251 - The fore-wheel of a carriage makes 6 revolutions more than the hind- wheel in going 120 yards; but if the circumference of each wheel be increased one yard, it will make only 4 revolutions more than the hind-wheel in the same distance.
Page 68 - Divide the first term of the dividend by the first term of the divisor, giving the first term of the quotient. Multiply the whole divisor by this term, and subtract the product from the dividend, arranging the remainder in the same order of powers as the dividend and divisor.
Page 237 - A square court yard has a rectangular gravel walk round it. The side of the court wants 2 yards of being 6 times the breadth of the gravel walk ; and the number of square yards in the walk exceeds the number of yards in the periphery of the court by 164. Required the area of the court ? All equations of the second degree may be reduced to one of the following forms.
Page 138 - A gentleman invested -J of his property in a canal. When he sold out, he lost f of the sum invested, receiving only $1,446. What was the value of his property when he began ? Ans., $11,568. 29. A gentleman leaves $315 to be divided among four servants in the following manner : B is to receive as much as A, and |- as much more; C is to receive as much as A and B, and ^ as much more ; D is to receive as much as the other three, and £ as much more. What is the share of each ? price of the chaise, the...
Page 131 - There is a fish whose head weighs 9 lb. his tail weighs as much as his head and half his body, and his body weighs as much as his head and tail both.
Page 166 - If A and B together can perform a piece of work in 8 days, A and C together in 9 days, and B and C in 10 days : how many days would it take each person to perform the same work alone ? Ans.
Page 125 - The distance from A to D is 34 miles. The distance from A to B is to the distance .from C to D as 2 to 3. And ± of the distance from A to B, added to half the distance from C to D, is three times the distance from B to C. What are the respective distances ? Ans.