Question

5 + (-7 )= ____

answer is ______​

Answer 1

Answer:

-2

Step-by-step explanation:

Proof:

given, 5+(-7), so opening bracket,we get,

5-7( as in multipliaction of signs, plus and minus becomes minus.)

so in 5-7, 7 is bigger and in the minus(-) sign. so the answer would be in negative,

so 5-7 would be 5-5-2(-7= -5+(-2))

and it would be then 0-2 which is -2

The steps are little bit complicated but Pls mark it as the brainliest

Answer 2

Answer:

=> The value of the expression is -2.

Step-by-step explanation:

Given that:-

$5 + (-7 )$

To find:- The value of the expression,

We have to use the DMAS concept for solving this type of expression,

DMAS:- Division ( ÷ )  

            Multiplication ( × )    

            Addition ( + )    

            Subtraction ( - )    

As we have,

=> $5 + (-7 )$

By further solving it we get,

=> 5 - 7

=> -2

Hence, the required solution is -2.