Question

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

Answer 1

30-(-15)-40

=5

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