Respuesta :

M=5(d+k)

Distribute the 5
M=5d+5k
-M -M
—————-
0=5d+5k-M
-5d -5d
———————-
-5d=5k-M
—— ——-
-5 -5

d = -k-1/5M
first step we use the distributive method:
m=5d+5k

second step is to isolate d:
subtract 5k
m-5k=5d

now divide (m-5k) by 5 to get d alone
[tex] \frac{m-5k}{5}=d [/tex]

last step is to simplify
 [tex] \frac{m}{5}- \frac{5k}{5} =d[/tex] 
to get the answer:
[tex] \frac{m}{5}-k=d [/tex]