The multiplication of Kishan’s age before 3 years and after 6 years is 486. Find out the average of 5 years back age and age of Kishan after 5 years.
Question
Solution 1
Let's denote Kishan's current age as x.
According to the problem, Kishan's age 3 years ago (x-3) multiplied by his age 6 years from now (x+6) equals 486. This gives us the equation:
(x-3)(x+6) = 486
Expanding this equation gives:
x^2 + 3x - 18 = 486
Subtract 486 from both sides to set the equat Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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