SOLUTION: 3(4z divided by z+z) I need to simiplify this expression.

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Question 674784: 3(4z divided by z+z)
I need to simiplify this expression.
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

if you have this:
3%284z%2F%28z%2Bz%29%29=3%28cross%284z%292%2Fcross%28%282z%29%29%29=3%2A2=6
but if you have this:
3%284z%2Fz%2Bz%29=3%284cross%28z%29%2Fcross%28z%29%2Bz%29=3%284%2Bz%29=12%2B3z