Question

A person chose a number, multiplied it by 2, then subtracted 158 from the result and got 102. What was the number he chose?

Answer 1

Explanation:

अपने नहीं बुलाया do Siraj so do do

Answer 2

Answer:

Let the number that student chooses be “x”

Now, multiply x by 2, so we get,

2x

Next step is to subtract 2x by 138 , and we get,

2x-138

The result we get is 102. That is,

2x-138=102

Now by solving, we get

2x-138=102

2x=102+138

2x=240

And hence, x=240/2

So final answer is x=120.

That means student chose number as 120.

Explanation:

hope it helps you