Question

The sum of twice a number and 25 is 45. Find the number​

Answer 1

Answer:

10

Step-by-step explanation:

2x+25=45

2x=45-25

x=20/2

x=10

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Answer 2

Step-by-step explanation:

Let the required number be x then,

2x + 25 = 45

=> 2x = 45 - 25 = 20

Hence, x = 20/2 = 10

Answer) Hence, the required number is 10.