Question

решите уравнение :17x-6x + 24x=75+65 

Answer 1

17х-6х+24х=140
35х=140
х=140:35
х=4
Ответ:4

Answer 2

17х-6х+24х=75+65
11х+24х=140
35х=140
х=140/35
х=4
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