Question

twice of a number when decreased by 1 becomes 349 find the number
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Answer 1

Step-by-step explanation:

let the number be x

according to question

2x-1=349

2x=350

×=175

nuber is 175...

Answer 2

Answer:

Ans: 175

Step-by-step explanation:

Let the no. be x, then according to the question:

2x-1 = 349

=> 2x = 350

=> x = 175