Respuesta :
Answer:
[tex]\dfrac{2m}{5}-\dfrac{1}{5} \:or\: \dfrac{2m-1}{5}[/tex]
Step-by-step explanation:
Given the expression
[tex]2\left(\dfrac{1}{5}m-\dfrac{2}{5}\right)+\dfrac35[/tex]
STEP 1: Eliminate the brackets
[tex]2\left(\dfrac{1}{5}m-\dfrac{2}{5}\right)+\dfrac35=\dfrac{2}{5}m-\dfrac{4}{5}\right+\dfrac35[/tex]
STEP 2: Simplify the constants
[tex]\dfrac{2m}{5}+\dfrac35-\dfrac{4}{5}=\dfrac{2m}{5}+\dfrac{3-4}{5}\\=\dfrac{2m}{5}-\dfrac{1}{5}\\=\dfrac{2m-1}{5}[/tex]