Question

5.Solve P = 2(l + w) for l. What are the missing values in the table?




P

w

l



14

2

?



22

8

?

Answer 1

p= 14 over 22 (not fractions)
W=2 over 8
l = ? over ?

Answer 2

\[P=2l+2w\]\[P-2w=2l\]\[{P-2w\over 2}~~=l\]

Answer 3

so 2 over 2?

Answer 4

now just plug in the values for each in the following equations and you will find the l values :)

Answer 5

the first one is 5
the second one is 2

Answer 6

i mean the second one is 3

Answer 7

Thanks ...