Question

Find the answers of the
following additions:
(a) (-11)+(- 12)
(b) (+ 10) + (+4)
(c) (-32) + (-25)
(d) (+23) + (+40)​

Answer 1

Answer:

a) -11-12= -23

b) 10+4= 14

c) -32-25= -57

d) 23+40= 63

# mark me brainliest

Answer 2

Answer:

a) (-11)+(-12)

First of all in middle there is a sign of addition

So + - will become -

i.e. -11-12

Now - - will become +

It means we have to add them but there will be sign greater number i.e. 12

12 has - sign

So, 12 + 11

We will get -23

The answer is -23.

b) (+10)+(+4)

This one is more simple than the first

We know that + + will become +

i.e. +10+4

It is simple 10+4

So, the answer is 14 or +14

c) (-32)+(-25)

It is same as the first

+ - will become -

-32-25

- - will become +

The sign of greater number i.e. 32 is minus

So,32+25

By adding we will get 57

But the answer -57 due to sign of greater number

d) (+23)+(+40)

This one is same as 2nd question

It is also very simple

+ + will become +

So, 23+40

We will get 63 or +63

Hope this will help you......