If necessary, multiply the given equations by such numbers as will make the coefficients of one of the unknown numbers in the resulting equations of equal absolute value. New School Algebra - Page 176by George Albert Wentworth - 1898Full view - About this book
| George Albert Wentworth - Algebra - 1906 - 440 pages
...Substitute in (1) and (2) the values of x and y, and we have in (1) 4 + 39 = 43, in (2) 10 + 26 = 36. 205. **To Eliminate by Addition or Subtraction, therefore,...make the coefficients of one of the unknown numbers** numerically equal in the resulting equations. Add the resulting equations, or subtract one from the... | |
| Webster Wells - Algebra - 1906 - 550 pages
...subtraction. From the above examples, we have the following rule : If necessary, multiply the given **equations by such numbers as will make the coefficients of one of the unknown numbers** in the resulting equations of equal absolute value. Add or subtract the resulting equations according... | |
| Webster Wells - Algebra - 1906 - 484 pages
...subtraction. From the above examples, we have the following rule : Jf necessary, multiply the given **equations by such numbers as will make the coefficients of one of the unknown numbers** in the resulting equations of equal absolute value. Add or subtract the resulting equations according... | |
| Webster Wells - Algebra - 1908 - 456 pages
...subtraction. From the above examples, we have the following rule : If necessary, multiply the given **equations by such numbers as will make the coefficients of one; of the unknown numbers** in the resulting equations of equal absolute value. Add or subtract the resulting equations according:... | |
| Webster Wells - Algebra - 1908 - 262 pages
...subtraction. From the above examples, we have the following rule : If necessary, multiply the given **equations by such numbers as •will make the coefficients of one of the unknown numbers** in the resulting equations of equal absolute value. Add or subtract the resulting equations according... | |
| Webster Wells, Walter Wilson Hart - Algebra - 1912 - 344 pages
...addition or subtraction method of elimination : 1. Multiply, if necessary, both the first and second **equations by such numbers as will make the coefficients of one of the** variables of equal absolute value. 2. If the coefficients have the same sign, subtract one equation... | |
| Webster Wells, Walter Wilson Hart - Algebra - 1912 - 504 pages
...addition or subtraction method of elimination : 1. Multiply, if necessary, both the first and second **equations by such numbers as will make the coefficients of one of the** variables of equal absolute value. 2. If the coefficients have the same sign, subtract one equation... | |
| George Wentworth, David Eugene Smith - Algebra - 1913 - 312 pages
...of an unknown quantity by addition or subtraction we proceed as follows : Multiply both members of **the equations by such numbers as will make the coefficients of one of the unknown** quantities numerically equal. If these coefficients have opposite signs, add the equations member for... | |
| Webster Wells, Walter Wilson Hart - Algebra - 1913 - 360 pages
...Elimination. 53. Elimination by Addition or Subtraction. Rule. — l. Multiply, if necessary, both **equations by such numbers as will make the coefficients of one of the** variables of equal absolute value. 2. If the coefficients have the same sign, subtract one equation... | |
| George Wentworth, David Eugene Smith - Algebra - 1913 - 478 pages
...quantity by addition or subtraction we proceed as follows : Multiply both members of the equations Ъу **such numbers as will make the coefficients of one of the unknown** quantities •numerically equal. If these coefficients have opposite signs, add the equations member... | |
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