Page 82 - E-Modul Bentuk Aljabar & Operasi Hitungnya
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                         5 × (   + 10)           = (5 ×   ) + (5 × 10)

                                                 = 5   + 10




                         2   × (5   − 8)
                                                 =         × 5   + 2   ×

                                                           2
                                                 =          −




                            2
                                                         2
                         5   × (3   + 7)         = 5   ×            +           × 7
                                                 =          +
                                                           3



                                                          −              
                                                         










                                                (2   + 1) × (   − 2)

                         •

                               ×       2       1      (2   + 1) × (   − 2)  = 2   − 4   +    − 2
                                                                                       2

                                         2
                                    2                                            = 2   − 3   − 2
                                                                                       2
                              −2  −4    −2
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