Question

tìm x biết

2x-10,01=19,01-3

 

Answer 1

\(2x-10,01=19,01-3\\ \Rightarrow2x-10,01=16,01\\ \Rightarrow2x=16,01+10,01\\ \Leftrightarrow2x=26,02\\ \Leftrightarrow x=26,02:2=13,01\)

Answer 2

2x-10,01=19,01-3

=> 2x-10,01= 16,01

=> 2x= 16,01+10,01

=>2x= 26,02

=> x= 26,02: 2= 13,01

Answer 3

\(2x-10,01=19,01-3\\ 2x-10,01=16,01\\ 2x=16,01+10,01\\ 2x=26,02\\ x=26,02:2\\ x=13,01\)