Question

A number's double is 45 more than it's half. What is the number???​

Answer 1

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Answer 2

Answer:

30

Step-by-step explanation:

Let the number be x .

2x = x/2 + 45

=> 2x - x/2 = 45

=> (3x)/2 = 45

=> 3x = 45 × 2

=> x = 90/3

=> x = 30 ( Ans )