решить пример 1/2x+5×(3-3/10x)=2. Created by dell76. matematika-ru

10x)=2...

June 2022 1 9 Report

решить пример 1/2x+5×(3-3/10x)=2

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DashaV19022001 1 ÷ 2x + 5 × ( 3 - 3 ÷ 10x ) = 2
1 ÷ 2х + 15 - 15 ÷ 50х = 2
1 ÷ 2х + 15 - 15 ÷ 50х - 2 = 0
1 ÷ 2х + 13 - 15 ÷ 50х = 0
1/2х - 3/10х + 13 = 0
(5 - 3)/10х + 13 = 0
2/10х + 13 = 0
2/10х + 13/1 = 0
(2 + 130х)/10х = 0

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nazovite chislo kotoroe s dannym chislom obrazuet paru vzaimno prostyh chisela 2513ad343bb9c626c16d80bc583b258fc 55998

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ee kratnoe chisel 112 i 24 2 15 i 45 3 16 i 32 4 30 i 60 5 5 i 105 6

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