Question

\(\dfrac{\left(2x+1\right)}{3}=\dfrac{25}{9}\).\(\dfrac{3}{5}\)

Answer 1

=>(2x+1)/3=75/45=5/3

=>2x+1=5

=>2x=4

=>x=2

Answer 2

\(\dfrac{2x+1}{3}=\dfrac{25}{9}\cdot\dfrac{3}{5}\)
\(\dfrac{2x+1}{3}=\dfrac{5}{3}\)
\(\left(2x+1\right)3=3\cdot5\)
\(6x+3=15\)
\(6x=12\)
\(x=2\)

Answer 3

[2x+1]/3= 5/3

[2x+1]= 5/3 x 3

[2x+1]= 5

   2x= 5-1

   2x= 4

   x= 4:2

   x= 2

Answer 4

cùng dội tuyển à

 

Answer 5