Question

Solve P = 2 (l + w) for w.w =

Answer 1

To solve for w, you need to isolate/get the variable "w" by itself in the equation:

P = 2(l + w) Divide 2 on both sides

`(P)/(2) =(2(l+w))/(2)`

`(P)/(2) =l+w` Subtract l on both sides to get "w" by itself

`(P)/(2) -l=l-l+w`

`(P)/(2) -l=w`

Answer 2

w = (P/2) - l

Explanation:

Given equation,

→ P = 2(l + w)

Now the value of w will be,

→ P = 2(l + w)

→ 2(l + w) = P

→ l + w = P/2

→ [ w = (P/2) - l ]

Hence, value of w is (P/2) - l.