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Andrej [43]
3 years ago
5

Solve. 3(4 - x) = 12 - 3x

Mathematics
2 answers:
poizon [28]3 years ago
6 0
The answer is B, all real number
inysia [295]3 years ago
6 0

How to get answer/Answer by mimiwhatsup:

12-3x=12-3x\\\mathrm{Subtract\:}12\mathrm{\:from\:both\:sides}\\12-3x-12=12-3x-12\\Simplify\\-3x=-3x\\\mathrm{Add\:}3x\mathrm{\:to\:both\:sides}\\-3x+3x=-3x+3x\\Simplify\\Both\:sides\:are\:equal\\

Answer: B) all real numbers

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Blizzard [7]
3.16 per movie ticket

First you want to subtract the candy amount 4.55 from the total 20.35 that way we can get the total for the 5 tickets by themselves

20.35-4.55= 15.80

Then you want to divide the total for all five tickets by 5 which will get us the total for one ticket

15.80/5=3.16

Hope this helps
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3 years ago
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3 years ago
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anyanavicka [17]
T is equal in both situations ... d = r X t   so d/r = t
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