Question

If we add 7 to twice number we get 49 find them

Answer 1

Explanation:

2x+7=49

2x=49-7

2x=42

x=42/2

x=21

Answer 2

Explanation:

let the number be 'x'

Given,

7 + 2x = 49

2x = 49 - 7

2x = 42

x = 42/2 = 21

=> The number is 21

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