Question

p=2(l+w) for l

Answer 1

p= 2l+2w

Answer 2

subtract 2w
p-2w= 2l

Answer 3

divide both sides by 2
1/2p-w=l

Answer 4

Therefore l=1/2p- w

Answer 5

can u explain where the 1/2 came from

Answer 6

well you would divide p by 2 which would give you p/2 which is the same as 1/2p

Answer 7

you divide p by 2 because you have to divide both sides of the equation to isolate the variable

Answer 8

thank you