steffanyfuentes1
steffanyfuentes1 steffanyfuentes1
  • 17-09-2016
  • Mathematics
contestada

the difference between a number and 12 is 20

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TheSMan
TheSMan TheSMan
  • 17-09-2016
two possible answers
 32
or if you have negative numbers
-8

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Аноним Аноним
  • 17-09-2016
We shall call this number "n".
1.n-12=20

First, we move our 12 over to the 20.

When a number crosses over the = signs it changes signs.

So, we'd be adding 12 to 20.
n= 32
There's your answer.
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