решите уравнения: 43X+6X=539
43х+6х=539
49х=539
х=539:49
х= 11
49Х=539
Х=539:49
Х=11
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Verified answer
43х+6х=539
49х=539
х=539:49
х= 11
49Х=539
Х=539:49
Х=11