Предмет: Алгебра, автор: dasha29062002

найдите все значения x, при которых верно равенство:
3(1,9х+2,4)= 5(0,42х-0,96)

Ответы

Автор ответа: Checov7400

0

5,7х+7,2=2,1х- 4,8 3,6х=-12 0,6х=-2 3/5 х=-2 х=-10/3
х= - 3целых 1/3

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