18-09-2020
Mathematics

contestada

30-(-15)-40
I know that it equals 5 but I need a step by step explanation

Respuesta :

Dave327 Dave327

18-09-2020

Answer:

30-(-15)-40

=5

Step-by-step explanation:

You will the subtraction sign to open the bracket

30-(-15)-40

when - and - meet it turns to + (note only happens when opening a bracket)

this is ur result....30+15-40=5

thats how u get your 5

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