<span>M/2=m+1/10
m - m/2 = = -1/10
m/2 = -1/10
m = (- 1/10)(2)
m = - 1/5</span>
-x+6 ??? im not 100% sure
2 miles.
This is because 2/3 times 3 equals 2.
Sum means add
the number is x
13 divided by a number is 13/x
the number divided by the number is x/13
so

also can be simplified to

or

translated it is

where x is the number