Question

Please please please help

I am 14 years old.
My grandfather is 56 In how many years will his age be double than me???

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Answer 1

Step-by-step explanation:

2(X+14)=X+56

x=28

............

Answer 2

Answer: 28 years

2(x+14)=(x+56)

use substitution

2(28+14)=(28+56)

2(42)=84

84=84✔️

x=28 years