Question

-6-(+12) please explain with rule and in deep.
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Answer 1

Answer:

-18

Step-by-step explanation:

- x - = +

+ x + = +

- x + = -

+ x - = -

same sign = +

different sign = -

(- x + )12 = - 12

therefore, -6 - 12 = -18

Answer 2

according to the rule + and - is equal to -

so ,

-6-12

when a number is subtracted from a negative number so both the numbers are added , and the answer gets the sign if bigger number( magnitude )

so ,

adding both 6+12 = 18

now putting the sign of bigger number i.e -

so ,

the answer becomes -18

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