Question

When a number is doubled and then added to 13. The result is 38. Find the number

Answer 1

Let the number be x
Atq
2x+13=38
2x=38-13
x=25/2=12.5
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Answer 2

let the 2 no. be X

X+X+13= 38

2x= 38-13

X = 25/2

X = 12.5