Question

p=2L+2w For w

Answer 1

first, move 2L over to the opposite side. Do you know how to do this?

Answer 2

yes i sorta got this but i got stuck there at p-2L+2w

Answer 3

you're close! it's actually p-2L=2w; do you see why?

Answer 4

Ohh yea thats what i got i misstyped it lol :P but yea i didnt know what else to do when i got to there do i like devide by 2w?

Answer 5

close again! we want to get w alone, so we divide both sides by 2

Answer 6

go ahead and do that and let me know what you get

Answer 7

p-2L/2=2w/2 cross out all the 2's? is it p-L=w?

Answer 8

\[\frac{ p-21 }{ 2 } = \frac{ 2w }{ 2}\]

Answer 9

hello?

Answer 10

it's not 21, it's 2L in there

Answer 11

how did you get 21?

Answer 12

sorry lol my typos :P

Answer 13

ok haha had me worried

Answer 14

so when we divide by 2, we get \[\frac{ p }{ 2 }-L = w\]

Answer 15

do you see why?

Answer 16

ohhhhhhhhhhhhh

Answer 17

I love those "aha" moments :)

Answer 18

how did i not see that D: it was right there loll oh ty so much Q~Q

Answer 19

live and learn :D

Answer 20

Heey skull :D

Answer 21

you're welcome!

Answer 22

Good students learn from their mistakes too.

Answer 23

im doing another problem ill tell you what i got :D

Answer 24

\[-a ^{2}+3ab-4b ^{2} a=2 and b=-3 \]

Answer 25

I got answer -158

Answer 26

\[-a ^{2}+3ab-4b ^{2} a=2 and b=-3 \]

Answer 27

what do you mean by 2andb?