...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...

...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...

...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...

...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:...

...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...

...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...

...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...

...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...

...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...

...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...