Question

Sum of twice the number and 44 is 80 .Find it's number

Answer 1

Answer:

for example

Let the number = x

According to the condition

2x + 4 = 80

⇒2x = 80 – 4

⇒ 2x = 76

⇒ x = 76/2 = 38

Number = 38

Answer 2

Explanation:

let the number be x.

2x + 44 = 80

2x = 80 - 44

2x = 36

x = 36/2

x=18

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