Ответ:
2х+2(14+х)=200
х+14+х=100
2х=86
х=43
М=х=43
м=х+14=43+14=57
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Ответ:
2х+2(14+х)=200
х+14+х=100
2х=86
х=43
М=х=43
м=х+14=43+14=57