20 points
solve for the indicated variable. include all of your work in your answer. submit your solution. p = 2l + 2w ; for l

Since l is on the right-hand side of the equation, switch the sides so it is on the left-hand side of the equation.2l+2w=PMove all terms not containing l to the right-hand side of the equation.More StepsSince 2w does not contain the variable to solve for, move it to the right-hand side of the equation by subtracting 2w from both sides. 

2l=−2w+P 
2l=−2w+PDivide each term in 2l=−2w+P by 2 to eliminate the fractions.More StepsDivide each term in 2l=−2w+P by 2. 

2l2=−2w2+P2 

Cancel the common factor. 

 2 l 2 =−2w2+P2 

Divide l by 1 to get l. 

l=−2w2+P2 

Cancel the common factor. 

l=− 2 w 2 +P2 

Divide w by 1 to get w. 

l=−w+P2 
l=−w+P2 

Answer is either b or c