Verified answer

Ответ:

-15 4/7

Объяснение:

13 5/8=(13*8+5)/8=109/8

-7/8 *x=13 5/8

-7/8 *x=109/8. | ×8

-7x=109

x=109/(-7)

x=-15 4/7

Verified answer

-7/8х = 13 5/8

х = 13 5/8 ÷ (-7/8)

х = 13 5/8 × (-8/7)

х = 109/8 × (-8/7)

х = 109 × (-1/7)

х = - 109/7

х = -15 4/7

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