Question

30 - (-60) - (-10)
please help i cannot find the answer
please write the explanation also

Answer 1

Answer:

-(-60)-(-10)= -(-60)+10

=+(60)+10

=70...........................

Answer 2

given that

30-(-60)-(-10)

here negitive sign is multiplied by another negitive sign gives positive sign so

30+60+10

=100

extra information

+ve sign × +ve sign = +ve

-ve sign × -ve sign = +ve

- ve sign. × +ve sign = -ve

+ve sign × -ve sign. = -ve

and another extra information for you is

BODMAS rule

BODMAS rule means if we have to do any calculation we can use this

here B means bracket

O means. powers

D means. division

M means. multiplication

A means. addition

S means. subtraction

so in this order we have to do any calculation

if in the given calculation there is brackets so 1st of all we have to do the numbers which are in brackets and next if there are powers then after bracket we have to do powers like this method bodmas was used in a systematic way

I given this extra information because in the given question (which you was mentioned here) in that question I didn't know whether you written the question in right form or not,and I was answered correctly for your given question. so I have mentioned you the extra information and it will always helpful to you....☺️ thankyou