Объяснение:
3/5х - (2+х)/5х + (4+3х)/5х=
=(3-2-х+4+3х)/5х=(5+2х)/5х
ответ: В) (5+2х)/5х
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Объяснение:
3/5х - (2+х)/5х + (4+3х)/5х=
=(3-2-х+4+3х)/5х=(5+2х)/5х
ответ: В) (5+2х)/5х