how do i make a formula thart rep equasion X/b=12 if b = cell c12

[shamppy]

can anyone help me make that formula

 

[Gary''s Student]

First the alghebra:
X/b=12
then
x=12 * b
then
=12*C12

 

[David Biddulph]

If you want to find the value of X, then your formula is =12*C12.