3.1 – 3.3 Solving Systems Word Problems

13 downloads 314 Views 98KB Size Report
A word problem with systems of equations will mean that we need to write our ... In this case, we'll define our variables to let equal Jean-Luc's age and equal ...


" : " 1$93;!( !3            &           &              !      / "        #             &   ! ! #           !          !    $    !    !           !          #               

  

  Q   P  '   6    %(5(4    !    L8 8 '      &  ;    Q  'P  '                      #   )                     @              & P ' Q  &P   ?   "           "   

+ I 5/ A  7A  2  H= I 5/     7 ?   I 5/ 7C '     "    !     ‡ & G (A"    Y &/"    ?     &    ‡  Y   $     G (A   "     &‡  ?      /   /"          &  ‡  Y  

26 

'                 ! ‡        &  $    &Y   ‡  ' $G (A2     /   

A, !     &     !    >        &    

        &         @           1   ' K  '           62   62         

'+,7: .      9 .   D  

       7       /           !       / "             X        /  

    &   X        &