Question

Twice a number when decreased by 5 gives 25. The nurnber is:​

Answer 1

Answer:

2x-5 = 25

2x = 25+5=30

X=30/2=15

Answer 2

Step-by-step explanation:

Let the number be 2x

Decrease by 5 we get 25

=> 2x - 5=25

=>2x= 25+5 =30

=>2x=30

=>x =30 ÷2

=>x= 15

The number is 15

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