Question

-12,3-13,2 - ----------​

Answer 1

Ответ:

-12,3-13,2= -25,5 ---------

Answer 2

It looks like you're trying to subtract two numbers: -12.3 and -13.2. To do this subtraction, you can align the numbers and subtract them like this:

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  -12.3
- (-13.2)
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To subtract a negative number, you can change it to addition by changing the sign of the number being subtracted:

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  -12.3
+  13.2
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Now, you can subtract the numbers as if they were both positive:

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   0.9
----------

So, the result of the subtraction is 0.9.