Найдите корень уравнения 4(x-8)=-5

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Найдите корень уравнения 4(x-8)=-5


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Правильный ответ

4(х-8) = -5
4х - 32 = -5
4х = -5 + 32 = 27
х = 27 : 4 = 6 3/4

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4(х-8)=-5                                                                                                                      4х-32=-5                                                                                                                      4х=-32-5                                                                                                                     4х=-37                                                                                                                 х=37:4                                                                                                                      х=9,25                                                                                                                      Ответ:х=9,25

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