Martin age years

Martin will be twice as old in 10 years as he was four years ago. How old is he now?

Final Answer:

x =  18

Step-by-step explanation:

x+10=2 (x4)  x=18



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You need to know the following knowledge to solve this word math problem:

algebrabasic operations and conceptsUnits of physical quantitiesGrade of the word problem

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