1 сут.13ч.,52 ч.,360 ч.,17 мес.
27.139+(х-246)=29.345
х-246=29.345-27.139
х-246=2206
х=2206+246
х=2452
9088+(788*999)=
9088+787212=796300
<span> -12,7+(x-5,3)=0,9
</span>
(x-5,3)=0,9
+<span>12,7
(x-5,3)=</span><span> 13,6
x = 13,6 + 5.3
x = 18,9
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