Math, asked by xthesouthsidefeedx, 10 months ago

john is 10 years older then allyn, but twenty five years ago, john was twice allyn's age
find allyn's present age

Answers

Answered by sandeeplalan

0

Answer:

15

Step-by-step explanation:

J = 10+A -------(I)

J-25= 2(J-25) ------(ii)

substitute the value of J in equation (II)

10+A-25=20+2A-50

-15+A= -30+2A

A = 15

allyns age is 15

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