
Foswyn
6 год назад
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ОТВЕТЫ

Ognyan
Nov 26, 2020
(2 3/8 + х) × 5/16 = 6 3/16
2 3/8 + х = 6 3/16 ÷ 5/16
2 3/8 + х = 19 4/5
х = 19 4/5 - 2 3/8
х = 17 17/40
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(2 3/8 + х) × 5/16 = 6 3/16
2 3/8 + х = 6 3/16 ÷ 5/16
2 3/8 + х = 19 4/5
х = 19 4/5 - 2 3/8
х = 17 17/40