An Elementary Treatise on Algebra: Theoretical and PracticalCollins and Hannay, 1824 - 516 σελίδες |
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Σελίδα 2
... given divisor , produces a given dividend . " Division is denoted by placing the dividend be- fore the sign , and the divisor after it ; thus a- ÷ b , implies that the quantity a is to be divided by the quantity b . Also , it is ...
... given divisor , produces a given dividend . " Division is denoted by placing the dividend be- fore the sign , and the divisor after it ; thus a- ÷ b , implies that the quantity a is to be divided by the quantity b . Also , it is ...
Σελίδα 168
... given equation ; thus , 3x = 3 × 10 = 30 , and 5x = 5 × 10 = 50 ; hence , 3x + 18 = 30 + 18 = 48 , and 5x - 2 = 50-2 = 48 ; therefore 10 is the true value of x , which answers the condition required , and this value of x is called the ...
... given equation ; thus , 3x = 3 × 10 = 30 , and 5x = 5 × 10 = 50 ; hence , 3x + 18 = 30 + 18 = 48 , and 5x - 2 = 50-2 = 48 ; therefore 10 is the true value of x , which answers the condition required , and this value of x is called the ...
Σελίδα 170
... Given x + 8 = 9 , to find the value of x . By transposition , x = 9-8 , .. x = 1 . Ex . 2. Given 3x - 4 = 2x + 5 , to find the value of x . By transposition , 3x - 2x = 5 + 4 , .. x = 9 . Ex . 3. Given x + a = a + 5 , to find the value ...
... Given x + 8 = 9 , to find the value of x . By transposition , x = 9-8 , .. x = 1 . Ex . 2. Given 3x - 4 = 2x + 5 , to find the value of x . By transposition , 3x - 2x = 5 + 4 , .. x = 9 . Ex . 3. Given x + a = a + 5 , to find the value ...
Σελίδα 171
... Given 3x + 5—2—2x - 7 = 0 , to find the value of x . Ans . x = 4 . of x . Ex . 9. Given x - 3 + 4-6-0 , to find the value of x . Ans . x = 5 . Ex . 10. Given 7 + x = 2x + 12 , to find , the value Ans . x = - -5 . Ex . 11. Given 12-3x ...
... Given 3x + 5—2—2x - 7 = 0 , to find the value of x . Ans . x = 4 . of x . Ex . 9. Given x - 3 + 4-6-0 , to find the value of x . Ans . x = 5 . Ex . 10. Given 7 + x = 2x + 12 , to find , the value Ans . x = - -5 . Ex . 11. Given 12-3x ...
Σελίδα 172
... Given 3x - 4 = 7x - 16 , to find the value of x . Ans . x = 3 . Ex . 7. Given 9-2x - 3x - 6 , to find the value Ans.x = 3 . of x . Ex . 8. Given ax2 + bx = 9x2 + cx , to find the value of x in terms of a , b , & c . c - b Ans . x = a ...
... Given 3x - 4 = 7x - 16 , to find the value of x . Ans . x = 3 . Ex . 7. Given 9-2x - 3x - 6 , to find the value Ans.x = 3 . of x . Ex . 8. Given ax2 + bx = 9x2 + cx , to find the value of x in terms of a , b , & c . c - b Ans . x = a ...
Άλλες εκδόσεις - Προβολή όλων
An Elementary Treatise on Algebra: Theoretical and Practical James Ryan,Robert Adrain Πλήρης προβολή - 1824 |
Συχνά εμφανιζόμενοι όροι και φράσεις
a²+ab+b² according added algebraic quantities arithmetical becomes binomial changing the signs coefficients common denominator completing the square compound quantity consequently cube root demonstrated difference divi divided dividend division equa equal exponent expression extracting the root factors find the values formula fourth fraction required greater greatest common divisor greatest common measure Hence improper fraction least common multiple less letter logarithm lowest terms lues magnitudes manner mixed quantity multiplied number of terms numbers or quantities observed operation positive prefixed Prob problem proper sign proportionals proposed equation quadratic quadratic equations quan quotient radical sign ratio Reduce remainder Required the square required to find result RULE shillings side simple equations square root substituting subtracted surd third tion tity transposition unity unknown quantity values of x whence whole number