6552/(164-ИКС*12)=63

Question

6552/(164-ИКС*12)=63

Answer 1

6552 : (164 - х×12)= 63
(164-х×12)= 6552:63
(164-х×12)=104
(х×12)=164-104
(х×12)=60
х×12=60
х=60:12
х=5
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6552 : (164-х×5)=63