secperu24
secperu24
18-09-2015
Mathematics
contestada
Solve P= 2(L+W) for L
Respuesta :
Panoyin
Panoyin
18-09-2015
P = 2(L + W)
P = 2(L) + 2(W)
P = 2L + 2W
P - 2W = 2L
2 2
¹/₂P - W = L
Answer Link
Аноним
Аноним
18-09-2015
solve for l.
p=2(l+w)
Flip the equation.
2l+2w=p
Add -2w to both sides.
2l+2w+−2w=p+−2w
2l=p−2w
Divide both sides by 2.
2l/2=p−2w/2
l=1/2p−w
Answer Link
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