Respuesta :
Start with
[tex] P = 2(l+w) [/tex]
Divide both sides by 2:
[tex] \dfrac{P}{2} = l+w [/tex]
Subtract [tex] w [/tex] from both sides:
[tex] \dfrac{P}{2} - w = l [/tex]
Answer:
The value of the equation for I is [tex]I=\frac{P}{2}-w[/tex].
Step-by-step explanation:
Consider the provided equation.
[tex] P=2(l+w)[/tex]
We need to solve the equation for I.
Divide both the sides by 2.
[tex]\frac{P}{2}=\frac{2(l+w)}{2}[/tex]
[tex]\frac{P}{2}=l+w[/tex]
Now isolate the variable I.
Subtract w from both side.
[tex]\frac{P}{2}-w=l+w-w[/tex]
[tex]I=\frac{P}{2}-w[/tex]
Hence, the value of the equation for I is [tex]I=\frac{P}{2}-w[/tex].
