Решите пожалуйста уравнение...
х+0,36х+2/3*0,36х=480
1,3х+0,72/3х=480
4,08+0,72/3х
4,8/3х=480
х=480/1*3/4,8=300
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1,3х+0,72/3х=480
4,08+0,72/3х
4,8/3х=480
х=480/1*3/4,8=300