Two common names for streets are Fourth Street and Main ​Street, with 15 comma 384 streets bearing one of these names. There are 312 more streets named Fourth Street than Main Street. How many streets bear each​ name?

Respuesta :

Answer: No. of street bear "Fourth Street " as name= 7848

No. of street bear  "Main ​Street" as name =7536

Step-by-step explanation:

Given : Two common names for streets are Fourth Street and Main ​Street, with 15, 384 streets bearing one of these names.

Let  x= No. of street bear name Fourth Street & y= No. of street bear name Main ​Street .

Then , [tex]x+y=15384------------(1)[/tex]

There are 312 more streets named Fourth Street than Main Street.

i.e.[tex]x-y=312-------------------(2)[/tex]

Adding (1) and (2), we get

[tex]2x=15696[/tex]

Divide both sides by 2 , we get

[tex]x=7848[/tex]

Put value of x=7848 in (1), we get

[tex]7848+y=15384\\\\\Rightarrow\ y=15384-7848=7536[/tex]

Hence, No. of street bear name Fourth Street = 7848

No. of street bear name Main ​Street =7536