Question

given expression ((-23)+31) can also be written as (a+(23)) then what is the value of a ?​

Answer 1

Step-by-step explanation:

((-23)+31)

= 8

So,

-15+23

= 8

Therefore value of a is -15

Hope it helps you ☺☺

Answer 2

Answer:

The value of a=-15

Step-by-step explanation:

We have given an equation 1. $[-23+31]$ and said that this equation can also be written as 2. $[a+23]$

Therefore if we solve the 1st equation it comes out to be 8

So if the 2nd equation is also equals to 1st equation then the result of equation 2 must also be 8

Therefore if we kept $a=-15$=

$[-15+23]=8$