Question

-639 by -71


show the process how it is happening
I will give them a lot of thanks ​

Answer 1

Answer:

-639 - (-71)

So We know that - × - = + ( Minus × Minus = Plus )

So -639 +71

Now , - × + = -. ( Minus × Plus = Minus )

So Answer will be

= -568 will be the answer

.

Note : That bigger digit number have the minus (-) sign to the sign will also be minus

Step-by-step explanation:

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