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2-x-4x-

Question Number 112521 by Khalmohmmad last updated on 08/Sep/20 $$\mathrm{2}^{\mathrm{x}} =\mathrm{4x}\:\:\:\:\:\: \\ $$ Commented by Khalmohmmad last updated on 08/Sep/20 $$\mathrm{Thank}\:\mathrm{you}\:\mathrm{Myborder} \\ $$ Commented by…

3x-2-0-mod-7-

Question Number 46977 by 23kpratik last updated on 03/Nov/18 $$\mathrm{3}{x}+\mathrm{2}\equiv\mathrm{0}\left({mod}\:\mathrm{7}\right) \\ $$ Commented by maxmathsup by imad last updated on 03/Nov/18 $$\mathrm{3}{x}+\mathrm{2}\:=\mathrm{7}{k}\:\:{let}\:{consider}\:{the}\:{congruence}\:{modulo}\:\mathrm{3}\:\Rightarrow\overset{.} {\mathrm{3}}{x}\:+\overset{.} {\mathrm{2}}\:=\overset{.} {\mathrm{7}}{k}\:\Rightarrow…

Question-46962

Question Number 46962 by hassentimol last updated on 03/Nov/18 Commented by hassentimol last updated on 03/Nov/18 $$ \\ $$$$\mathrm{Could}\:\mathrm{you}\:\mathrm{please}\:\mathrm{explain}\:\mathrm{me}\:\mathrm{formula}\:\left(\mathrm{8}\right)\:? \\ $$$$\mathrm{I}\:\mathrm{would}\:\mathrm{like}\:\mathrm{to}\:\mathrm{know}\:\mathrm{what}\:\mathrm{is}\:{s}\:\mathrm{and}\:{m}\:? \\ $$$$\mathrm{If}\:\mathrm{you}\:\mathrm{could}\:\mathrm{also},\:\mathrm{please}\:\mathrm{tell}\:\mathrm{me}\:\mathrm{why}\:\mathrm{is}\:\mathrm{this} \\ $$$$\mathrm{formula}\:\mathrm{for}\:?\:\mathrm{and}\:\mathrm{what}\:\mathrm{represents}\:\mathrm{its}\:\mathrm{answer}\:?…