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vazorg [7]
3 years ago
6

4/5w-12=2/3w what is the step by step answer to those equation?

Mathematics
1 answer:
Mariulka [41]3 years ago
4 0
Kulay, there is no such thing as a "step by step answer" here.  You seem to want a "step by step solution."

I must assume that by 4/5 you actually meant (4/5) and that by 2/3 you meant (2/3).  Then your equation becomes:

(4/5)w - 12 = (2/3)w. 

The LCD here is 5*3, or 15, so mult. every term by 15:

12w - 180 = 10w.   
Add 180 to both sides, obtaining 12 w - 180 + 180 = 10w + 180.     

Then 12w = 10w + 180.  Simplifying, 2w = 180.    What is w?
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3 years ago
Can someone please help me understand ?
irina1246 [14]

Answer:

A: 12cm

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Step-by-step explanation:

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