The scale of a map is 2ft=10.4 mi Actual: 20.8 mi

..not sure what you need but.. if you want to know how many feet to make 20.8 its 4 feet

if there is more just type it below

step-by-step explanation:

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation: