Question

Solve the equation for the indicated variable.
660w
C=
for w
h2
W=
(Simplify your answer.)

Answer 1

The correct answer is: w= ch^2/ 600

Use the rule ; a/b x c= ac/ b

C= 600ww/h^2

Use product rule ; x^a x^b= x^a+b

Multiple both side by h^2

Ch^2=600w^2

Divide both side by 600

Ch^2 /600 =w^2

Square root /ch^2 / 600= w

Now take the square root of both side

W= ch^2/ 600

Answer 2

The first step is to multiply both sides by h^2. Afterwards, divide both sides by 660 to fully isolate w.

c = 660w/(h^2)

ch^2 = 660w

660w = ch^2

w = (ch^2)/660 is the answer