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Step2247 [10]
4 years ago
9

Amy was thinking of a number then divides by 2 then adds 11 and the answer was 12 what was the original number?

Mathematics
2 answers:
pashok25 [27]4 years ago
5 0

Answer:

2

Step-by-step explanation:

Let x be the original number.

x/2 +11=12

Now solve for x

x=2

puteri [66]4 years ago
5 0

Answer:

The number was 2

Step-by-step explanation:

To solve this you would just have to work backwards using the inverses of operations previously used

First you would subtract 11 from 12:

12-11=1

Then you would multiply by 2:

1 x 2=2

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