contestada

One number is four more than four times another. If their sum is increased by five, the result is thirty-nine. Find the numbers.

Respuesta :

Yang100

Answer:

(6, 28) or x=6, y=28 or The numbers are 6 and 28.

Step-by-step explanation:

4x+4=y

x+y+5=39

--------------

4x+4=y

x+y=39-5

----------------

4x+4=y

x+y=34

------------

x+(4x+4)=34

x+4x+4=34

5x+4=34

5x=34-4

5x=30

x=30/5=6

4(6)+4=y

24+4=y

y=28

x=6, y=28