Respuesta :

Answer:

1/2 K-3/5

Step-by-step explanation:

2/5K simplifies to 4/10K.  4/10K+1/10K=5/10K.  5/10=1/2.  1/2K

K and 3/5 are not like terms so you can't combine them.  

1/2K-3/5

Answer:

Step-by-step explanation:

add [tex]\frac{2}{5}k[/tex] with [tex]\frac{1}{10}k[/tex]

[tex]\frac{2}{5}k + \frac{1}{10}k = \frac{1}{2}k[/tex]

[tex]\frac{1}{2}k -\frac{3}{5}[/tex]  and this is your answer