Anishaadhikari478idn
Answered

Get the best answers to your questions with the help of IDNLearn.com's experts. Discover prompt and accurate answers from our community of experienced professionals.

a) biswant thought of a number. he double it and added 5. if he got 13, find the number he thought​

Sagot :

Spaz717idn

Answer:

Four

Step-by-step explanation:

13- 5= 8

8/2=4

You simply do the problem in reverse.

Devishri1977idn

Answer:

The number is 4

Step-by-step explanation:

Let the number = x

Double of x = 2*x = 2x

Then add 5 to it: 2x +5

2x +5 = 13

Subtract 5 form both side

2x + 5 - 5 = 13 - 5

         2x = 8

Divide  both sides by 2

       x = 8/2

x = 4

We appreciate your contributions to this forum. Don't forget to check back for the latest answers. Keep asking, answering, and sharing useful information. Your questions find answers at IDNLearn.com. Thanks for visiting, and come back for more accurate and reliable solutions.