15 years from now rail age will be 4times his present age. What is his present age
Answers
Answered by
1
5 may be the present age of him.
5+15 =20
20=5*4
5+15 =20
20=5*4
Answered by
2
X + 15 = 4 *X
15 = 4X - X
15 = 3X
15/3 =X
5 = X
Or X = 5
15 = 4X - X
15 = 3X
15/3 =X
5 = X
Or X = 5
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