SOLUTION: -3z/4=9/16 I have the answer -3/4 I want to know how to find the answer

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Question 281255: -3z/4=9/16
I have the answer -3/4
I want to know how to find the answer
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
multiply both sides by 16
-12z=9
divide both sides by -12
z=9/-12
reduce
z=-3*3/3*4
z=3/3*-3/4
z=-3/4