Ответ:

[tex] |5| x | - 6| = 1 \\ 5x + 6 = 1 \\ 5x = 1 - 6 \\ 5x = - 5 \\ x = - 5 \div 5 \\ x = - 1[/tex]

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[tex] |5| x | - 6| = 7 \\ 5x + 6 = 7 \\ 5x = 7 - 6 \\ 5x = 1 \\ x = 1 \div 5 \\ x = 0.2[/tex]