(х-3 12/17)-8 9/17=4 10/17

Question

(х-3 12/17)-8 9/17=4 10/17

Answer 1

(х-63/17)-136/17=78/17
умножим обе части на 17
17х-63-136=78
17х=78+136+63
17х=277
х=277/17