SENIOR HIGH SCHOOL
GRADE 11 – GENERAL MATHEMATICS
                              Week 5 (August 5-9) Rational Equation
   Solve each equation.
    9      4                                                   8      2
1.                                                     2.         
    3x x  2                                                 3x  2 x  1
     x3   x                                                 4(𝑥 − 4)         4
3.                                                     4.               =
     x5 x2                                                 𝑥 2 +2𝑥−8       𝑥+4
     2 1 4                                                    1    3    1
5.                                                    6.           
     3x 6 3x                                                  2x x  7 x
        5         x 3                                          2  1 x 1
7.            2                                       8.         
     x  x6
      2
                  x2                                         x 3 x x 3
9. Working alone, it takes James eight hours to dig a   10. Marco can paint a fence in fourteen hours.
9 ft by 9 ft hole. Branona can dig the same hole in     Andrei can paint the same fence in nine hours. If
eleven hours. How long would it take them if they       they worked together how long would it take them?
worked together?