Question

to a number add another and then add the sum to the first number​

Answer 1

Answer:

a no is 5

and adding another is 7

5+7=12

and adding first no

12+5=17

isse kya mila tumhen

Answer 2

To a number add another and then add the sum to the first number​:

Let one number be x and the second number be y

adding both the number x + y

Let the added number be z = x + y

Now adding the sum to the first number

z + x   = x + x + y

z + x = 2x + y

For example:

Let one number be 2 and the second number be 1

adding both the number 1 + 2

Let the added number be z = 3

Now adding the sum to the first number

z + x   = 3 + 1

z + x = 4

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