SOLUTION: 12z=4z-56

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Question 568759: 12z=4z-56
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
12z=4z-56 Start with the given equation.


12z-4z=-56 Subtract 4z from both sides.


8z=-56 Combine like terms on the left side.


z=%28-56%29%2F%288%29 Divide both sides by 8 to isolate z.


z=-7 Reduce.


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Answer:

So the solution is z=-7

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