Question

Sarah has a total of 52 DVD's and CD's. If the number of CD's is two more than four times the number of DVD's, how many CD's does she have?

Answer 1

assume the number of dvd= x

then the number of cd =4x+2

Answer 2

and accordong to the qus total no of cd + dvd=52

Answer 3

LOL

Answer 4

so


x+4x+2=52

Answer 5

opps

Answer 6

now solve it for x

Answer 7

@LRGAUS95 are u getting...?

Answer 8

\[5x+2=52\]
\[5x=50\]
\[x=10\]
finish it :)

Answer 9

using @anuragtripathi 's equation

Answer 10

thats what i got @ConradBarczyk

Answer 11

wait its not 5x its 4x

Answer 12

x=10 is the value of dvd

and no of cd as we assumed above =4x+2

put here the value of x=10

so no of cd she have=4x+2
=4*10 +2
=42

Answer 13

so she has 42 cds @anuragtripathi ?

Answer 14

yeah correct 42 cds

Answer 15

thankyou @anuragtripathi

Answer 16

welcome...:)