43m = 903 198 : n = 216
m = 903 : 43 n = 198/216
m = 21 n = 11/12 - сократили на 18
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18 · (15 - х) = 216 24 - 462 : х = 2
15 - х = 216 : 18 462 : х = 24 - 2
15 - х = 12 462 : х = 22
х = 15 - 12 х = 462 : 22
х = 3 х = 21
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Verified answer
43m = 903 198 : n = 216
m = 903 : 43 n = 198/216
m = 21 n = 11/12 - сократили на 18
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18 · (15 - х) = 216 24 - 462 : х = 2
15 - х = 216 : 18 462 : х = 24 - 2
15 - х = 12 462 : х = 22
х = 15 - 12 х = 462 : 22
х = 3 х = 21