ОДЗ: 50-3х≠0
3х≠50
х≠50\3
х≠16 и 2\3
(50-х):(50-3х)=2
50-х=2(50-3х)
50-х=100-6х
5х=50
х=10
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ОДЗ: 50-3х≠0
3х≠50
х≠50\3
х≠16 и 2\3
(50-х):(50-3х)=2
50-х=2(50-3х)
50-х=100-6х
5х=50
х=10