Question

b) Twice a number x added to 5 gives 25.​

Answer 1

Answer:

the no. is 10

Step-by-step explanation:

let the no be = x

so

as per question

• 2x+5=25
• 2x= 20
• x= 20/2
• x=10

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Answer 2

Answer:

Let the number be x

$2x + 5 = 25 \\ 2x = 20 \\ x = \frac{20}{2} \\ x = 10$